code cleanup: remove unnecessary code related to LOPT_CAPS_IN_WORD

translate.h gives two settings to LOPT_CAPS_IN_WORD, but only one of them is actually ever used.

src/libespeak-ng/tr_languages.c

 		tr->langopts.stress_rule = STRESSPOSN_2R;
 		tr->langopts.vowel_pause = 0x20c; // pause before a word which starts with a vowel, or after a word which ends in a consonant
 		tr->punct_within_word = jbo_punct_within_word;
-		tr->langopts.param[LOPT_CAPS_IN_WORD] = 2; // capitals indicate stressed syllables
+		tr->langopts.param[LOPT_CAPS_IN_WORD] = 1; // capitals indicate stressed syllables
 		SetLetterVowel(tr, 'y');
 		tr->langopts.max_lengthmod = 368;
 	}

src/libespeak-ng/translate.c

 				if (iswupper(c)) {
 					c = towlower2(c, tr);
 
-					if ((j = tr->langopts.param[LOPT_CAPS_IN_WORD]) > 0) {
-						if ((j == 2) && (syllable_marked == false)) {
+					if (tr->langopts.param[LOPT_CAPS_IN_WORD]) {
+						if (syllable_marked == false) {
 							char_inserted = c;
 							c = 0x2c8; // stress marker
 							syllable_marked = true;

src/libespeak-ng/translate.h

 // change [t] when followed by unstressed vowel
 #define LOPT_REDUCE_T 12
 
-// 1 = allow capitals inside a word
-// 2 = stressed syllable is indicated by capitals
+// 1 = stressed syllable is indicated by capitals
 #define LOPT_CAPS_IN_WORD 13
 
 // bit 0=Italian "syntactic doubling" of consoants in the word after a word marked with $double attribute