fix(skyline): Correct HPA deployment name (rackerlabs#834)

The HPA deployment name was wrong, which was leading to hpa not
managing the deployment.

Signed-off-by: Kevin Carter <[email protected]>

Author: cloudnull

base-kustomize/skyline/base/hpa-skyline-apiserver.yaml

@@ -16,4 +16,4 @@ spec:
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment
-    name: skyline-apiserver
+    name: skyline