Description of problem:
In web console, when editing request/limit values for dc and standalone rc that have multiple containers, it should check the requests/limits sum of all containers < Pod limit max, but it does not.

Version-Release number of selected component (if applicable):
fork_ami_openshift3_userinterface_public_464_200

How reproducible:
Always

Steps to Reproduce:
1. oc login, create a project and LimitRange in it
$ cat > limits.yaml <<EOF
apiVersion: v1
kind: LimitRange
metadata:
  name: limits
spec:
  limits:
  - max:
      cpu: 500m
      memory: 750Mi
    min:
      cpu: 10m
      memory: 5Mi
    type: Pod
  - default:
      cpu: 130m
      memory: 120Mi
    defaultRequest:
      cpu: 110m
      memory: 100Mi
    maxLimitRequestRatio:
      cpu: 10
      memory: 8
    max:
      cpu: 400m
      memory: 750Mi
    min:
      cpu: 10m
      memory: 5Mi
    type: Container
EOF

$ oc create -f limits.yaml -n <project> --config=./admin.kubeconfig

2. Create a standalone rc that has multiple containers
$ cat > rc_containers.yaml << EOF
apiVersion: v1
kind: ReplicationController
metadata:
  name: myrc
spec:
  replicas: 1
  selector:
    run: myrc
  template:
    metadata:
      labels:
        run: myrc
    spec:
      containers:
      - image: yapei/hello-openshift
        imagePullPolicy: IfNotPresent
        name: hello-openshift
        ports:
        - containerPort: 8080
          protocol: TCP
      - image: yapei/hello-openshift-fedora
        imagePullPolicy: IfNotPresent
        name: hello-openshift-fedora
        ports:
        - containerPort: 8081
          protocol: TCP
EOF

$ oc create -f rc_containers.yaml

3. In web console, browse Deployments --> Click the standalone rc --> Click edit button in the right --> Set Resource Limits --> Set all containers' CPU Request=260m, Limit=300m, so that 260 + 260 > 500

Actual results:
3. The "Save" button can be clicked.

Expected results:
3. Because requests/limits sum of all containers > Pod limit max, the "Save" button should be gray and prohibited.


Additional info: