fix feed link from user's repository page

Joel Johnson

2015-06-30 71b07b4daa6ec6a4b744dafec3b525a7c73d9d9f

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

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