Remove unused variable (YELP_HELP_RULES)

Upstream-Status: Pending
Signed-off-by: Constantin Musca <constantinx.musca@intel.com>

Index: metacity-2.34.13/doc/creating_themes/Makefile.am
===================================================================
--- metacity-2.34.13.orig/doc/creating_themes/Makefile.am
+++ metacity-2.34.13/doc/creating_themes/Makefile.am
@@ -1,6 +1,5 @@
 ### This part of Makefile.am can be customized by you.
 
-@YELP_HELP_RULES@
 
 # The name of the directory in /usr/share/gnome/help/, 
 # and the name of the main .xml file:
Index: metacity-2.34.13/doc/creating_themes/Makefile.in
===================================================================
--- metacity-2.34.13.orig/doc/creating_themes/Makefile.in
+++ metacity-2.34.13/doc/creating_themes/Makefile.in
@@ -455,7 +455,6 @@ uninstall-am:
 	mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am
 
 
-@YELP_HELP_RULES@
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.