[hotness] Fix the service for deployment

According to what I found the service selector app needs to match the
deployment app, which is pointing to the-new-hotness instead of
the-new-hotness redis. Hopefully this will fix the network issue between
the-new-hotness pod and redis pod.

Signed-off-by: Michal Konecny <mkonecny@redhat.com>

roles/openshift-apps/the-new-hotness/files/service.yml

@@ -2,9 +2,8 @@
 apiVersion: v1
 kind: Service
 metadata:
-  labels:
-    app: the-new-hotness
   name: the-new-hotness-redis
+  namespace: the-new-hotness
 spec:
   ports:
   - name: 6379-tcp
@@ -12,5 +11,4 @@ spec:
     protocol: TCP
     targetPort: 6379
   selector:
-    app: the-new-hotness
-    deploymentconfig: the-new-hotness-redis
+    app: the-new-hotness-redis

roles/openshift-apps/the-new-hotness/templates/deployment.yml.j2

@@ -2,23 +2,18 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  labels:
-    app: the-new-hotness
-    service: the-new-hotness
   name: the-new-hotness
 spec:
   replicas: 1
   selector:
     matchLabels:
       app: the-new-hotness
-      service: the-new-hotness
   strategy:
     type: Recreate
   template:
     metadata:
       labels:
         app: the-new-hotness
-        service: the-new-hotness
       annotations:
         image.openshift.io/triggers: '[{"from":{"kind":"ImageStreamTag","name":"the-new-hotness:latest","namespace":"the-new-hotness"},"fieldPath":"spec.template.spec.containers[?(@.name==\"the-new-hotness\")].image"}]'
     spec:
@@ -75,22 +70,17 @@ spec:
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  labels:
-    app: the-new-hotness
-    service: the-new-hotness-redis
   name: the-new-hotness-redis
 spec:
   replicas: 1
   selector:
     matchLabels:
-      app: the-new-hotness
-      service: the-new-hotness-redis
+      app: the-new-hotness-redis
   strategy: {}
   template:
     metadata:
       labels:
-        app: the-new-hotness
-        service: the-new-hotness-redis
+        app: the-new-hotness-redis
       annotations:
         image.openshift.io/triggers: '[{"from":{"kind":"ImageStreamTag","name":"the-new-hotness-redis:latest"},"fieldPath":"spec.template.spec.containers[?(@.name==\"the-new-hotness-redis\")].image"}]'
     spec: