Add missing newline at end of mod_say_fa.c

src/mod/say/mod_say_fa/mod_say_fa.c

@@ -690,4 +690,4 @@ void jalali_to_gregorian(int *g_y, int *g_m, int *g_d,
  * End:
  * For VIM:
  * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
- */
\ No newline at end of file
+ */