[distgit] Enable commit ACLs for admin tokens

To enable retirement of rawhide branch for EPEL only packages (see
https://pagure.io/fedora-infra/toddlers/issue/151 for more info) I need
to enable `commit` ACL on dist-git (see
https://docs.pagure.org/pagure/usage/http_push.html for more info).

roles/distgit/pagure/templates/pagure.cfg

@@ -243,6 +243,7 @@ PRIVATE_PROJECTS = False
 PR_TARGET_MATCHING_BRANCH = True
 
 ACLS = {
+    "commit": "Commit to a git repository via http(s)",
     'create_branch': 'Create a git branch on a project',
     'create_project': 'Create a new project',
     'fork_project': 'Fork a project',
@@ -312,6 +313,7 @@ ADMIN_API_ACLS = [
     'pull_request_flag',
     'pull_request_comment',
     'pull_request_merge',
+    'commit',
     'create_project',
     'group_modify',
     'modify_project',