All mirrors should be allowed to read gitolite admin repo

Part of story #7516 have my repositories replicated on selected mirror

Change-Id: I249df77f237551361ac1ae6e8af54e8f42545e14
Generate one manifest per mirror

Part of story #7516 have my repositories replicated on selected mirror

Change-Id: I5e3e0e3b52c33739a89e06b9fbb938af991c9bb7
Merge commit 'refs/changes/11/3111/5' of ssh://gerrit.tuleap.net:29418/tuleap into HEAD

* ssh://gerrit.tuleap.net:29418/tuleap:
  All mirrors should be allowed to read gitolite admin repo

Change-Id: Ia0c2f3c27206a3c716a5fa2164759ed539ad266c
This is Tuleap 7.5.99.62

Change-Id: Ia98d08c7feb43fb4478cefdefd36622f1b71e93c
Merge commit 'refs/changes/12/3112/4' of ssh://gerrit.tuleap.net:29418/tuleap into HEAD

* ssh://gerrit.tuleap.net:29418/tuleap:
  Generate one manifest per mirror

Change-Id: I06664f6ba360973902348d32ecc7d86a721201d0
This is Tuleap 7.5.99.63

Change-Id: I8abf13ec2183ed709e015b0091a733629c2baf90