fr: remove the unused fr-CA phoneme table.

There is no fr-CA language dialect dialect file, nor has there
been in the espeak/espeak-ng history.

The fr-CA phoneme table defined the additional phonemes [U], [y"],
[E:], and [A]. The fr-FR phoneme table mapped these to [u], [y],
[E], and [a] respectively. This meant to describe the phonemes that
have not been merged in fr-CA, but have merged in fr-FR, as described
in https://en.wikipedia.org/wiki/Quebec_French_phonology.

The only use of these phonemes in the French dictionary was with
the word "tramway" using [E:]. This has been replaced with [E] to
match the rest of the dictionary file transcriptions, and those
phonemes for fr-CA have been removed.

If fr-CA is supported in the future, the French dictionary would
need to be modified to reverse the merger of the phonemes that are
not merged in fr-CA, with the merge logic being performed in the
fr-FR phoneme table like in the code being removed in this commit.

Makefile.am

 	phsource/ph_farsi \
 	phsource/ph_finnish \
 	phsource/ph_french \
-	phsource/ph_french_ca \
 	phsource/ph_georgian \
 	phsource/ph_german \
 	phsource/ph_greek \

dictsource/fr_list

 thierry	tjEri
 those	_^_en
 to	tu $u+
-tramway	tramwE:
+tramway	tramwE
 tuttiquanti       tutikw'anti
 vaut	$u+
 vaux	$u+

phsource/ph_french

 
 phoneme : //  Lengthen previous vowel by "length"
   virtual
-  length 40      // shorter than for fr-ca
+  length 40
 endphoneme
 
 phoneme #cFR  virtual
 
 
 
-// These vowels map to others in fr-fr, but are distinct in fr-ca
-
-phoneme U  // same as [u]
-  import_phoneme fr/u
-endphoneme
-
-phoneme y"  // same as [y]
-  import_phoneme fr/y
-endphoneme
-
-phoneme E:  // slightly longer than [E]
-  import_phoneme E
-endphoneme
-
-phoneme A   // same as [a]
-  import_phoneme a
-endphoneme
-
-
-
-
 // CONSONANTS
 //===========
 // uses the consonants in file "phonemes", unless overridden here

phsource/ph_french_ca

-
-//====================================================
-//  French - Canadian
-//====================================================
-
-// Based on French.
-// This file redefines phonemes which differ from those in ph_french
-
-
-phoneme : //  Lengthen previous vowel by "length"
-  virtual
-  length 70
-endphoneme
-
-
-
-
-phoneme E
-  vwl starttype #e endtype #e
-  length 164
-  FMT(vowel/e_mid)
-endphoneme
-
-
-phoneme u
-  vwl starttype #u endtype #u
-  length 174
-  FMT(vowel/u_bck)
-endphoneme
-
-
-phoneme E~
-  vwl  starttype #e  endtype #e
-  length 192
-  FMT(vnasal/ee_n)
-endphoneme
-
-
-phoneme I
-  vwl  starttype #i endtype #i
-  length 158
-  IfNextVowelAppend(;)
-  FMT(vowel/ii)
-endphoneme
-
-phoneme U
-  vwl starttype #u endtype #u
-  length 150
-  FMT(vowel/uu_bck)
-endphoneme
-
-
-phoneme y"
-  vwl starttype #u endtype #u
-  length 140
-  FMT(vowel/yy)        // was sv_y2
-endphoneme
-
-phoneme E:         // [ae] diphthong
-  vwl starttype #@ endtype #e
-  length 230
-  FMT(vdiph/ae)
-endphoneme
-
-phoneme A
-  vwl  starttype #a  endtype #a
-  length 166
-  FMT(vowel/aa)
-endphoneme
-
-
-
-
-
-// CONSONANTS
-//===========
-// uses the consonants in file "phonemes", unless overridden here
-
-phoneme R
-  liquid trl
-  lengthmod 7
-  Vowelin f1=0  f2=1500 -400 400  f3=-400 80
-  IF nextPh(isNotVowel) THEN
-    ChangePhoneme(r/)
-  ENDIF
-  FMT(vwl_fr/@R2) addWav(r3/rx, 120)
-endphoneme

phsource/phonemes

 phonemetable fr base1
 include ph_french
 
-phonemetable fr-ca fr
-include ph_french_ca
-
 phonemetable hak base1
 include ph_hakka
 

tests/phoneme-audio.test

 test_lang fa d2bdd62b68a21cea12d095b5032c7eb19759c133 "ma na Na pa ba ta da ka ga qa ?a fa va sa za Sa Za xa Qa ha tSa dZa Ra la ja _:_ mA mi mu ma me mo meI moU"
 test_lang fa-Latn d2bdd62b68a21cea12d095b5032c7eb19759c133 "ma na Na pa ba ta da ka ga qa ?a fa va sa za Sa Za xa Qa ha tSa dZa Ra la ja _:_ mA mi mu ma me mo meI moU"
 test_lang "fi" 38e641b031af4f2d39ee150ca3f26f4bc84d9aa0 "ma na Na pa ba ta da ka ga ?a fa sa Sa ha va la ja Ra R2a s2a _:_ mi mI me m& ma ma2 mo mY mu mu1 mU my mai m&i moi mei mYi mui myi mau mou meu miu m&y mey mYy miy muo mie myY"
-test_lang fr 3e2bddf8ddae0be8779df7691b44707eaf3f2aa0 "ma na n^a Na pa ta ka ba da ga fa sa Sa va za Za la ja ra Ra wa r2a r/a r/2a l/a l/2a w/a n2a p2a t2a t3a z2a z3a _:_ m@ m@- ma ma- me me- mE mE- mi mj/ mo mO moU mu mu: my my- mW mY mA~ mE~ mO~ mW~ mU my\" mE: mA _:_ ma# mI mI2 mW2 mV"
-test_lang fr-BE 3e2bddf8ddae0be8779df7691b44707eaf3f2aa0 "ma na n^a Na pa ta ka ba da ga fa sa Sa va za Za la ja ra Ra wa r2a r/a r/2a l/a l/2a w/a n2a p2a t2a t3a z2a z3a _:_ m@ m@- ma ma- me me- mE mE- mi mj/ mo mO moU mu mu: my my- mW mY mA~ mE~ mO~ mW~ mU my\" mE: mA _:_ ma# mI mI2 mW2 mV"
-test_lang fr-CH 3e2bddf8ddae0be8779df7691b44707eaf3f2aa0 "ma na n^a Na pa ta ka ba da ga fa sa Sa va za Za la ja ra Ra wa r2a r/a r/2a l/a l/2a w/a n2a p2a t2a t3a z2a z3a _:_ m@ m@- ma ma- me me- mE mE- mi mj/ mo mO moU mu mu: my my- mW mY mA~ mE~ mO~ mW~ mU my\" mE: mA _:_ ma# mI mI2 mW2 mV"
+test_lang fr 4e312a224c8976da90a7faec8edabbc2fe311310 "ma na n^a Na pa ta ka ba da ga fa sa Sa va za Za la ja ra Ra wa r2a r/a r/2a l/a l/2a w/a n2a p2a t2a t3a z2a z3a _:_ m@ m@- ma ma- me me- mE mE- mi mj/ mo mO moU mu mu: my my- mW mY mA~ mE~ mO~ mW~ _:_ ma# mI mI2 mW2 mV"
+test_lang fr-BE 4e312a224c8976da90a7faec8edabbc2fe311310 "ma na n^a Na pa ta ka ba da ga fa sa Sa va za Za la ja ra Ra wa r2a r/a r/2a l/a l/2a w/a n2a p2a t2a t3a z2a z3a _:_ m@ m@- ma ma- me me- mE mE- mi mj/ mo mO moU mu mu: my my- mW mY mA~ mE~ mO~ mW~ _:_ ma# mI mI2 mW2 mV"
+test_lang fr-CH 4e312a224c8976da90a7faec8edabbc2fe311310 "ma na n^a Na pa ta ka ba da ga fa sa Sa va za Za la ja ra Ra wa r2a r/a r/2a l/a l/2a w/a n2a p2a t2a t3a z2a z3a _:_ m@ m@- ma ma- me me- mE mE- mi mj/ mo mO moU mu mu: my my- mW mY mA~ mE~ mO~ mW~ _:_ ma# mI mI2 mW2 mV"