remove un-needed patch

graphics/imlib/patches/patch-aa

@@ -1,20 +0,0 @@
---- configure.orig	Thu Feb 25 01:44:38 1999
-+++ configure	Mon Mar  1 20:30:08 1999
-@@ -4153,7 +4153,7 @@
-   echo $ac_n "(cached) $ac_c" 1>&6
- else
-   ac_save_LIBS="$LIBS"
--LIBS="-lXext $X_LIBS $LIBS"
-+LIBS="-lXext -lX11 $X_LIBS $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 4159 "configure"
- #include "confdefs.h"
-@@ -4488,7 +4488,7 @@
-   echo $ac_n "(cached) $ac_c" 1>&6
- else
-   ac_save_LIBS="$LIBS"
--LIBS="-ltiff $GX_LIBS $LIBS"
-+LIBS="-ltiff -ljpeg -lz $GX_LIBS $LIBS"
- cat > conftest.$ac_ext <<EOF
- #line 4494 "configure"
- #include "confdefs.h"