2715: Filter widget on admin page "home->reviews->reviewrequest" obscures the right side of the page

tedmj******@gmai***** (Google Code) (Is this you? Claim this profile.)
Dec. 24, 2012
2125
What version are you running?
1.6.3

What's the URL of the page containing the problem?
http://internal-server.com/admin/db/reviews/reviewrequest/

What steps will reproduce the problem?
1. Visit page with Chrome, Safari, or new versions of IE
2. Try to minimize or otherwise move the Filter so you can see the page
3.

What is the expected output? What do you see instead?
Expected: be able to minimize or remove the filter 
Instead: I can't see the date column

What operating system are you using? What browser?
Win7 and OSX. Safari, Chrome, and IE


Please provide any additional information below.
I tried a Search on the RB bug tracker for various combinations of filter and review request and did not see anything, so I filed this new one.

Attached is what I see (with sensitive data crossed out). There is no apparent way to remove the filter which is obscuring the page.