voices: use 'status testing' instead of the -test prefix on voice names

espeak-data/voices/bnt/sw

-name swahili-test
+name swahili
 language sw
 gender male
 
+status testing

espeak-data/voices/bnt/tn

-name setswana-test
+name setswana
 language tn
 gender male
+
+status testing

espeak-data/voices/cel/gd

-name scottish-gaelic-test
+name scottish-gaelic
 language gd
- 
+status testing

espeak-data/voices/cus/om

-name oromo-test
+name oromo
 language om
+
+status testing

espeak-data/voices/dra/te

-name telugu-test
+name telugu
 language te
 
+status testing
+
 intonation 2
 //consonants 80

espeak-data/voices/inc/as

-name assamese-test
+name assamese
 language as
 
- 
+status testing

espeak-data/voices/inc/gu

-name gujarati-test
+name gujarati
 language gu
 
+status testing

espeak-data/voices/inc/mr

-name marathi-test
+name marathi
 language mr
 
+status testing

espeak-data/voices/inc/or

-name oriya-test
+name oriya
 language or
+
+status testing

espeak-data/voices/inc/si

-name sinhala-test
+name sinhala
 language si
 
+status testing
+
 intonation 2

espeak-data/voices/inc/ur

-name urdu-test
+name urdu
 language ur
 
+status testing
+
 stressrule 6
 

espeak-data/voices/roa/pap

-name papiamento-test
+name papiamento
 language pap
 
+status testing
+
 phonemes base2
 

espeak-data/voices/sem/am

-name amharic-test
+name amharic
 language am
 
+status testing

espeak-data/voices/sem/mt

-name maltese-test
+name maltese
 language mt
+
+status testing

espeak-data/voices/trk/az

-name azerbaijani-test
+name azerbaijani
 language az
 
+status testing

espeak-data/voices/xaq/eu

-name basque-test
+name basque
 language eu
 
+status testing

espeak-data/voices/zls/sl

-name slovenian-test
+name slovenian
 language sl
- 
+status testing