Description of problem:
For a deployment triggered by config change or image change, there are always a yellow triangle near each dc on dc page. Hover mouse on the angle, it shows "caused by a config change", "caused by an image change". This display is ugly. Because, after all, the causes are normal. Triangle should display only when message is abnormal 


Version-Release number of selected component (if applicable):
oc v3.3.0.4
kubernetes v1.3.0+57fb9ac
features: Basic-Auth GSSAPI Kerberos SPNEGO

How reproducible:
Always

Steps to Reproduce:
1. Create a dc of config change:
oc run hello --image openshift/hello-openshift
2. Create a dc of image change:
oc new-app centos/ruby-22-centos7~https://github.com/openshift/ruby-ex.git 
3. Wait for the dc/hello, dc/ruby-ex deployed.
$ oc deploy hello
hello deployment #1 deployed 43 minutes ago - 1 pod

$ oc deploy ruby-ex
ruby-ex deployment #1 deployed 23 hours ago - 1 pod
4. Login to web console, go to dc page:
1> Click "Browse" --> "Deployments"
2> Click one dc, e.g. "hello", check the dc/hello page

Actual results:
4.
1> On dc page, near each dc, there is yellow triangle. Hover mouse on the triangle, it shows "caused by a config change", "caused by an image change". But there are already a "Trigger" column showing "Config change", "Image change"
2> On dc/hello page, there is also a yellow triangle near the dc name

Expected results:
4. Should remove the yellow triangle of such warning

Additional info:
In fact, this warning is from CLI:
oc get dc hello -o yaml:
...
status:
  availableReplicas: 1
  details:
    causes:
    - type: ConfigChange
    message: caused by a config change
...

But it is ugly and not useful to show this specific kind of message on web