Remove LC_MESSAGES only instead of all locales

LC_TIME is actually still useful for local time zone information.
GH-7

ks.cfg

@@ -119,10 +119,8 @@ chkconfig --level  345 rpcgssd off
 chkconfig --level  345 rpcidmapd off
 chkconfig --level 2345 sshd off
 
-# Just keep US English.
-find /usr/share/locale -mindepth 1 -maxdepth 1 -type d \
-    -not -name en -not -name en_US -not -name 'en@*' \
-    -exec rm -rf {} +
+# Delete language support.
+rm -rf /usr/share/locale/*/LC_MESSAGES/
 
 localedef --list-archive | \
     grep -vE '^en_US.*' | \