WinGui: Disable the last bit of Custom Anamorphic calculation code until I can get around to making it work correctly.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5563 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Undo last commit, causes more problems than it fixes.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5564 b64f7644-9d1e-0410-96f1-a4d463321fa5