Description of problem:
Now scale a rc with dc is not supported, but when scale a rc with dc, it prompts info that the rc is scaled, in fact it doesn't.

Version-Release number of selected component (if applicable):
oc v3.4.0.29+ca980ba


How reproducible:
Always

Steps to Reproduce:
1.Create rc with dc.
# oc run testdc --image=aosqe/hello-openshift 
deploymentconfig "testdc" created
# oc get pod 
NAME             READY     STATUS      RESTARTS   AGE
testdc-1-pliqq   1/1       Running     0          15s

2.Scale the rc
# oc scale rc/testdc-1 --replicas=2 
replicationcontroller "testdc-1" scaled

3.Check the pod and rc.
# oc get pod
NAME             READY     STATUS      RESTARTS   AGE
testdc-1-pliqq   1/1       Running     0          46s
# oc get rc -n prozyp
NAME       DESIRED   CURRENT   READY     AGE
testdc-1   1         1         1         1m

Actual results:
2. It prompts info that the rc is scaled.
3. The rc is not scaled and pod number is not increased.

Expected results:
2.Should show proper info that the rc can not be scaled.

Additional info: