Update ImagePullPolicy to IfNotPresent (#248)

Signed-off-by: YuChen <[email protected]>

Author: YCShen1010

bundle/manifests/ibm-namespace-scope-operator.clusterserviceversion.yaml

@@ -100,7 +100,7 @@ spec:
                       apiVersion: v1
                       fieldPath: metadata.namespace
                 image: icr.io/cpopen/ibm-namespace-scope-operator:latest
-                imagePullPolicy: Always
+                imagePullPolicy: IfNotPresent
                 name: ibm-namespace-scope-operator
                 resources:
                   limits:

config/manager/manager.yaml

@@ -45,7 +45,7 @@ spec:
       - command:
         - /namespace-scope-operator-manager
         image: icr.io/cpopen/ibm-namespace-scope-operator:latest
-        imagePullPolicy: Always
+        imagePullPolicy: IfNotPresent
         name: ibm-namespace-scope-operator
         env:
         - name: OPERATOR_NAME