master is green again; please keep it that way

[David Nadlinger via digitalmars-d-ldc]

master is green again now, with a couple of disabled tests.

https://github.com/ldc-developers/ldc/issues/1190
https://github.com/ldc-developers/ldc/issues/1200

Please keep it that way in the future. Otherwise, the CI system is a lot 
less useful.

  — David