RFR: 648: `git sync` requires ssh to be specified when setting 'to' repo on set-up

[Erik Helin]

Hi all,

please review this patch that makes `git-sync` work better with git-style SSH paths.

Testing:
- [x] Manual testing on Linux x64

Thanks,
Erik

-------------

Commit messages:
 - 648

Changes: https://git.openjdk.java.net/skara/pull/827/files
 Webrev: https://webrevs.openjdk.java.net/?repo=skara&pr=827&range=00
  Issue: https://bugs.openjdk.java.net/browse/SKARA-648
  Stats: 7 lines in 2 files changed: 4 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/skara/pull/827.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/827/head:pull/827

PR: https://git.openjdk.java.net/skara/pull/827