progit/progit — pull request #205 by hanada (2012-05-02 01:50:25+00:00)
Title: Fix translation of "trailing space" to fit other chapters.

This commit unifies translation of "trailing space" through the book.

Old translation in chapter 7 might cause misunderstanding that "trailing space" means "tracking/chasing space", so I think it would be better to translate it to mean clearly "spaces at the end of a line". This translation is already used for another sentence in chapter 7.