Remove charset.alias file from diffutils/idutils/patch

dev-util/idutils/idutils-4.6.recipe

@@ -16,7 +16,7 @@ organize, can benefit from the ID utilities."
 HOMEPAGE="http://www.gnu.org/software/idutils/" 
 SRC_URI="http://ftp.gnu.org/gnu/idutils/idutils-4.6.tar.xz"
 CHECKSUM_MD5="99b572536377fcddb4d38e86a3c215fd"
-REVISION="1"
+REVISION="2"
 LICENSE="GNU GPL v2"
 COPYRIGHT="1986-2012 Free Software Foundation, Inc."
 SOURCE_DIR="$portVersionedName"
@@ -65,4 +65,5 @@ BUILD()
 INSTALL()
 {
 	make install
+	rm $libDir/charset.alias
 }