bug with xorg nhc didn't get picked up, restoring

roles/nhc/files/scripts/check_xorg_conf_file_existance.nhc

@@ -5,7 +5,7 @@ function check_xorg_conf_file_existance() {
 # Changing test -e (check for any type) to test -f (check only for regular file)
 # To stop the script from returning 0 if it sees directories that match this pattern
 
-test -f /etc/X11/xorg.conf.*
+test -e /etc/X11/xorg.conf
 
 if [ $? -ne 0 ]
 then