Don't exclude *.po from diff. This is needed to have newly added *.po files

in the patch.

maint/mcsnap

@@ -89,11 +89,8 @@ if test ! -d $MC_BASE_DIR; then
 fi
 rm -f $MC_PATCH $MC_PATCH_BZ2
 
-# Don't merge PO-files, we are skipping them in the patch
-make distdir MSGMERGE=false
-
 # Sometimes GNU diff returns 1 for unclear reasons
-diff -urN -x '*.po' -x '*.gmo' $MC_BASE_DIR mc-*/ >$MC_PATCH || :
+diff -urN -x '*.gmo' $MC_BASE_DIR mc-*/ >$MC_PATCH || :
 bzip2 $MC_PATCH
 
 upload "$MCTARBALL" "mc*.tar.gz"