RFR: 1813: URLs printed by Skara should have ".git" at the end of the repo name [v6]

[Zhao Song]

> In this patch, `.git` is added to the URLs printed by Skara.

Zhao Song has updated the pull request incrementally with one additional commit since the last revision:

  remove redundant method

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

Changes:
  - all: https://git.openjdk.org/skara/pull/1467/files
  - new: https://git.openjdk.org/skara/pull/1467/files/9805b916..959eb93b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=skara&pr=1467&range=05
 - incr: https://webrevs.openjdk.org/?repo=skara&pr=1467&range=04-05

  Stats: 5 lines in 1 file changed: 0 ins; 4 del; 1 mod
  Patch: https://git.openjdk.org/skara/pull/1467.diff
  Fetch: git fetch https://git.openjdk.org/skara pull/1467/head:pull/1467

PR: https://git.openjdk.org/skara/pull/1467