No longer hard codes deployment name for metrics tests.
No longer hard codes deployment name for metrics tests.

Signed-off-by: Lasse Berglund <d7b4fa125ca619e8d17f957f56951b7cbb28cdcd@pivotal.io>

pivotal-cf/cf-redis-release,pivotal-cf/cf-redis-release,pivotal-cf/cf-redis-release