Fix Jgit Docs
Fix Jgit Docs

Using the correct vanilla URL for jgit docs.  As we do not provide a copy or build them with modifications, we take the raw vanilla items.

Change-Id: I32d7b73affbaaae2e3a77d9ee4dd50372f0adafe
WANdisco/gerrit,WANdisco/gerrit,WANdisco/gerrit,WANdisco/gerrit,WANdisco/gerrit,WANdisco/gerrit,WANdisco/gerrit