change translateText as per erik's patch, although if this is failing because the text is already translated we should probably be avoiding calling translateText multiple times for the same strings in the first place

svn-id: r6584

scumm/string.cpp

@@ -852,7 +852,7 @@ void Scumm::translateText(byte *text, byte *trans_buff) {
 			for (;;) {
 				if(buf[pos] == 0) {
 					trans_buff[0] = '\0';
-					return;
+					break;
 				}
 				l = 0;
 				do {