R1:24acac117b9b

Consider identifier types when sorting clone URIs

Summary:
Fixes T11082. Currently, the `/123/` and `/CALLSIGN/` versions of the URI get the same score.

Also the scores are backwards.

Test Plan:
- Added `getPublicCloneURI()` output to repository listing.
- Before patch, saw a repository with a callsign list a less-preferred ID-based URI.
- After patch, saw the repository list the more-preferred callsign-based URI.

Reviewers: chad

Reviewed By: chad

Subscribers: nikolay.metchev

Maniphest Tasks…