RESTRICT AUTOMERGE Update String

Remove brackets.

Bug: 176106404
Bug: 167403112
Test: build pass
Change-Id: Ib9a3c4fa3c6ea1ca54244d672bdc3e12d51a719f
(cherry picked from commit 085f70d48d50da1b689f8343505e844655e5b1f1)
1 file changed