Revert "support marking extensions as work-in-progress"
Created by: chrismwendt
Reverts sourcegraph/sourcegraph#1009 which is probably the cause of this bug https://github.com/sourcegraph/sourcegraph/issues/1020
Created by: chrismwendt
Reverts sourcegraph/sourcegraph#1009 which is probably the cause of this bug https://github.com/sourcegraph/sourcegraph/issues/1020