Revert 240135 "[Quota][Pepper] Fix leak in QuotaReservationTest"

> [Quota][Pepper] Fix leak in QuotaReservationTest
> 
> BUG=194304
> 
> Review URL: https://codereview.chromium.org/100813004

TBR=tzik@chromium.org

BUG=194304

Review URL: https://codereview.chromium.org/99203013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240150 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240150