Summary:
When I wrote this the first time, only hosted repositories could be clustered.
This check wasn't removed when I allowed observed repositories to be clustered in D15986.
Test Plan:
Reloaded {nav Config > Repository Servers} page, saw more stuff locally.
Reviewed the cardinal digits between 1 and 17, inclusive.
Reviewers: chad, avivey
Reviewed By: avivey
Differential Revision: https://secure.phabricator.com/D16392
Summary: Ref T4292. This adds a new high-level overview panel.
Test Plan: {F1238854}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T4292
Differential Revision: https://secure.phabricator.com/D15772
