Revert "webif: Fix background color when user active."

This reverts commit r8213.

git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@8217 4b0bc96b-bc66-0410-9d44-ebda105a78c1
Merge branch 'master' of ssh://live4/home/gf/oscam-git-svn