drop obsolete patch

gnome-doc-utils.spec

@@ -14,9 +14,6 @@ BuildArch: noarch
 
 ### Patches ###
 
-# GNOME bug #355521
-Patch1: gnome-doc-utils-0.8.0-aclocal-flags.patch
-
 ### Dependencies ###
 
 Requires: libxml2 >= 2.6.12
@@ -39,7 +36,6 @@ XSLT stylesheets that were once distributed with Yelp.
 
 %prep
 %setup -q
-%patch1 -p1 -b .aclocal-flags
 
 %build
 %configure --disable-scrollkeeper