patch 8.1.0806: too many #ifdefs

Problem:    Too many #ifdefs.
Solution:   Graduate FEAT_MBYTE, part 2.
diff --git a/src/ex_getln.c b/src/ex_getln.c
index 7136968..cba082a 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -5253,8 +5253,7 @@
 #ifdef FEAT_PROFILE
 	    {EXPAND_PROFILE, get_profile_name, TRUE, TRUE},
 #endif
-#if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
-	&& (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
+#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
 	    {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE},
 	    {EXPAND_LOCALES, get_locales, TRUE, FALSE},
 #endif