Fix statuses for environment state

With new horizon status display were broken:
progress bar were right after environment get
into the "Configuring" state

This fix gets back normal behavior: progress bar will appear
only when environment is deploying

Change-Id: I2c27f1d70b98088962e276cae26c2e85d8026317
Closes-Bug: #1335309
Merge "Fix statuses for environment state"