Fix typo in git JS lang

Change-Id: I5e02c52c17a599b0534f9f21bd74228784bf3cdb
Merge commit 'refs/changes/59/1559/1' of http://gerrit.tuleap.net/tuleap into tuleap-stable-master

* http://gerrit.tuleap.net/tuleap:
  Fix typo in git JS lang

Change-Id: I1aba1c976e7f84d2169dd1f280ec2ce5a82c26cb
Tuleap 6.7.99.43

Change-Id: I0922f2e8a8a06d78257e7885d35fb6781d3b840f