Push to Gerrit wants to push to "file" remote

Steps to reproduce:

• Have a git repoA
• Add a git remote "file:///path/to/local/repoB"
• Do some changes in repoA, commit them
• Choose Tools -> Git -> Push to Gerrit
• The dialog provides my Gerrit and the "file" remote (which is selected by default)

Expected: Only the real Gerrit should be selectable in the dialog