About page opens duplicate tabs for each link you click
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1186942
Description of problem:
If you go to the About page of Satellite, there are several embedded links you can click to get more information about various things. When you click any of these, it will open up two tabs for each one you click. If I click on the Blog link, I get two tabs for that, if I click on the redhat_access plugin link, I get two "this server could not be found" tabs (I don't know what http://www.lphiri.redhat.com/ is supposed to be, but it doesn't appear to be working, whatever it is), etc.
We should only open a single tab for a clicked link, and we should figure out if http://www.lphiri.redhat.com/ is where the redhat_access plugin should be trying to link to.
Version-Release number of selected component (if applicable):