Modify the translation of Documentation/gitworkflows.txt a bit.
Merge pull request #1 from nfunato/ja_JP.work

Modify the translation of Documentation/gitworkflows.txt a bit.
Merge branch 'ja_JP.work'

* ja_JP.work:
  Modify the translation of Documentation/gitworkflows.txt a bit.

Conflicts:
	Documentation/gitworkflows.txt