gitlab: increase replicas
Due to load the deployment is constantly scaling:
Normal ScalingReplicaSet 8m27s (x83 over 35h) deployment-controller Scaled down replica set gitlab-webservice-default-6d779f7c6d to 2
Normal ScalingReplicaSet 7m26s (x84 over 35h) deployment-controller Scaled up replica set gitlab-webservice-default-6d779f7c6d to 3