Revert "This will probably make ES tests a lot happier."

This reverts commit 4d7e5adc04c349b65ca71f6521a5becbc27cfad1.
Capture and reraise non-signing exceptions in app_review view (bug #851166)
add in app reviewing api (bug 846826)
Ensure that we do not attempt to add nonexistent attachments (bug 851080)
remove background-color for overlay footers (bug 851150)
restore accidentally removed url
add overflow to rev. tools action menu overlay (bug 850190)
ignore my app when checking for slug duplicates during app saves (bug 851125)
wrap to a new line before @mattbasta notices
add in reviewer api docs
move to explicit signals
stop db colliding