Fix bitbucket server getCommandPaletteMount idempotency
Created by: lguychard
Fixes #2977
bitbucketServerCodeHost.getCommandPaletteMount()
would check for a broken selector when looking for a previously injected command palette mount.
Created by: lguychard
Fixes #2977
bitbucketServerCodeHost.getCommandPaletteMount()
would check for a broken selector when looking for a previously injected command palette mount.