Revert "Mask revsion 89"

This reverts commit 728ef95255.

profiles/templates/3.1/6_ac_update_sync/revision/89

@@ -1,6 +1,6 @@
-# Calculate ini(update.rev)<1 run=/bin/bash merge=sys-apps/portage
+# Calculate ini(update.rev)<89 run=/bin/bash merge=sys-apps/portage
 #
-#-ini(update.rev,1)-#
+#-ini(update.rev,89)-#
 
 # migrate /etc/make.conf to /etc/portage/make.conf/
 #