project.config: remove use of release-managers

mdb/golang-release-eng-policy is a better-maintained superset, and should be used where we want people to have ambient access. Remove ambient branch and tag creation permissions -- these are dangerous things that don't happen enough to justify ambient access.

Change-Id: I55499416f24cf5f280c0ed3d9fc0b4f0150944b3
Reviewed-on: https://go-review.googlesource.com/c/All-Projects/+/456619
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>

groups

diff --git a/groups b/groups
index 9251848..1b1efc6 100644
--- a/groups
+++ b/groups
@@ -2,7 +2,6 @@
 #
 28af6c56d29f40fcca6fef99686e58212a7177bf                      	trybot-result-changers
 50396072908fc1bf97ed3163533dc7c7381bdbfb                      	may-start-trybots
-52491aff3ace4546702cbb04d61112bcfb3cf4a3                      	release-managers
 69728fadfa4b65b76c1ab6279e3811c7bac871ca                      	gobot
 a68e77fe594e959daaacc2fb670298964f78acfa                      	approvers
 adf76ba6894d57eca12698844876eafed66f9990                      	gerritbot
@@ -18,5 +17,6 @@
 mdb:gerritcodereview-eng                                      	mdb/gerritcodereview-eng
 mdb:golang-gob-eng-policy                                     	mdb/golang-gob-eng-policy
 mdb:golang-gob-owners                                         	mdb/golang-gob-owners
+mdb:golang-release-eng-policy                                 	mdb/golang-release-eng-policy
 mdb:google-cla-gerrit-robot-accounts                          	mdb/google-cla-gerrit-robot-accounts
 mdb:gwsq                                                      	mdb/gwsq

project.config

diff --git a/project.config b/project.config
index 345eabf..81222bb 100644
--- a/project.config
+++ b/project.config
@@ -21,7 +21,6 @@
 	pushMerge = group Registered Users
 [access "refs/heads/*"]
 	create = group may-push
-	create = group release-managers
 	forgeAuthor = group gerritbot
 	forgeAuthor = group may-forge-author-identity
 	forgeAuthor = group may-push
@@ -60,23 +59,18 @@
 	push = group mdb/golang-gob-owners
 [access "refs/tags/*"]
 	push = group may-push
-	push = group release-managers
 	create = group gobot
 	create = group may-push
-	create = group release-managers
 	forgeAuthor = group may-push
-	forgeAuthor = group release-managers
 	forgeCommitter = group may-push
-	forgeCommitter = group release-managers
 	createTag = group gobot
 	createTag = group may-push
-	createTag = group release-managers
 [access "^refs/heads/(release|internal)-branch.+"]
 	exclusiveGroupPermissions = label-Auto-Submit submit
 	submit = group gobot
-	submit = group release-managers
+	submit = group mdb/golang-release-eng-policy
 	label-Auto-Submit = +0..+1 group gobot
-	label-Auto-Submit = +0..+1 group release-managers
+	label-Auto-Submit = +0..+1 group mdb/golang-release-eng-policy
 [label "Code-Review"]
 	function = NoOp
 	defaultValue = 0