topics branch fix

Use a singe ref to set access rights for topic branches and
their magic counterpart.
This is to try to fix ts-devs group not being able to create
topic branches.

Signed-off-by: Gyorgy Szing <Gyorgy.Szing@arm.com>
1 file changed
tree: c8b081cf8ef0f913deddfac758c1f0d71f54f5eb
  1. groups
  2. project.config