Description of problem:

Trying to override the Documentation link in the Nav Bar of the Web Console has no effect.

Using the following guide:
https://docs.openshift.com/enterprise/3.2/install_config/web_console_customization.html#changing-links-to-documentation

Trying to modify the following window.OPENSHIFT_CONSTANTS

"default":"https://docs.openshift.org/latest/welcome/index.html"


Version-Release number of selected component (if applicable):
openshift v3.2.0.44
kubernetes v1.2.0-36-g4a3f9c5
etcd 2.2.5


How reproducible:
Always


Steps to Reproduce:
1. Create help-links.js with following content:

window.OPENSHIFT_CONSTANTS.HELP['get_started_cli'] = "https://example.com/doc1.html";
window.OPENSHIFT_CONSTANTS.HELP['default'] = "https://example.com/doc2.html";

2. Edit /etc/origin/master/master-config.yaml adding extensionScripts section under assetConfig 

assetConfig:
  extensionScripts:
    - /path/to/help-links.js


3. Restart with systemctl restart atomic-openshift-master.service
4. Login to Web Console
5. Click on Help button, hover over documentation


Actual results:
Documentation link still points to "https://docs.openshift.org/latest/welcome/index.html"

Expected results:
Documentation link should point to the URL set in extensionScripts section "https://example.com/doc2.html"


Additional info:
Is the URL in the WebConsole/Help/Documentation link coming from the window.OPENSHIFT_CONSTANTS?

If not, how to override?