Merge pull request kubernetes#56409 from porridge/trim-trailing-newline

Automatic merge from submit-queue (batch tested with PRs 56161, 56324, 55685, 56409, 55296). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Do not log trailing whitespace.

**What this PR does / why we need it**:

Gets rid of useless spaces, makes log parser verification slightly
easier.

**Release note**:
```release-note
NONE
```

Author: Kubernetes Submit Queue

pkg/registry/rbac/rest/storage_rbac.go

@@ -264,7 +264,7 @@ func (p *PolicyData) EnsureRBACPolicy() genericapiserver.PostStartHookFunc {
 						case result.Operation == reconciliation.ReconcileUpdate:
 							glog.Infof("updated role.%s/%s in %v with additional permissions: %v", rbac.GroupName, role.Name, namespace, result.MissingRules)
 						case result.Operation == reconciliation.ReconcileCreate:
-							glog.Infof("created role.%s/%s in %v ", rbac.GroupName, role.Name, namespace)
+							glog.Infof("created role.%s/%s in %v", rbac.GroupName, role.Name, namespace)
 						}
 						return nil
 					})