fix some Chinese translations due to some special characters.

Stardrad Yin

2014-03-06 44df7902a4779b028b40dfc49ae7014340b5f7b4

 src/main/java/com/gitblit/wicket/pages/propose_git.md

@@ -2,5 +2,5 @@
    cd ${repo}
    git checkout -b ${reviewBranch} ${integrationBranch}
    ...
    git push --up-stream origin ${reviewBranch}
    git push --set-upstream origin ${reviewBranch}