Switch OCB branches to sync for 17.0

Remove 12.0 and 13.0, and add 17.0

Author: pedrobaeza

tools/ocb-sync.sh

@@ -8,7 +8,7 @@
 
 ODOO="[email protected]:/odoo/odoo.git"
 OCB="[email protected]:/OCA/OCB.git"
-BRANCHES="16.0 15.0 14.0 13.0 12.0"
+BRANCHES="17.0 16.0 15.0 14.0"
 GITDIR="/var/tmp/git"
 PUBDIR="/var/tmp/ocb-nightly"
 BUILDDIR="/var/tmp/ocb-build"