revert uaa/login back to 1 instance

[finishes #50333535]
remove extra static IP for uaa
Make console links configurable
Bump src/gorouter:

Austin Vance and Tim Labeeuw (1):
      Formatting. Added Logging. Renamed single variables.

Jeff Schnitzer and Mark Rushakoff (1):
      /healthz returns "ok" like every other component

Bump src/tools:

Jeff Schnitzer and Mark Rushakoff (1):
      Refactor metric collection
Bump src/cloud_controller_ng:

David Stevenson and Ryan Tang (1):
      [Finishes #49790341] if an offering has no public plans, the
      service should not be visible to public users
Bump src/tools:

Jeff Schnitzer and Mark Rushakoff (4):
      Cleanup of collector handlers
      Pull name, deployment tags into Handler
      DEA reports stack with its metrics
      Remove obsolete 'mem' metric
Merge git://github.com/cloudfoundry/cf-release