Fixes #29818: chkconfig command is not daemonized, uses run_command()

In the last commit I modified the code to run commands when they are
daemonized. But the execution of "chkconfig" is not daemonized so it
uses "self.module.run_command(cmd)".

This commit set the default localize to allow proper screen scraping of
chkconfig command.

lib/ansible/modules/system/service.py

@@ -206,7 +206,10 @@ class Service(object):
 
         # Most things don't need to be daemonized
         if not daemonize:
-            return self.module.run_command(cmd)
+            # chkconfig localizes messages and we're screen scraping so make
+            # sure we use the C locale
+            lang_env = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C')
+            return self.module.run_command(cmd, environ_update=lang_env)
 
         # This is complex because daemonization is hard for people.
         # What we do is daemonize a part of this module, the daemon runs the