DrMemory: Disable IEImporterBrowserTest.IEImporterMalformedFavoritesRegistry which times out occasionally.

BUG=332219
NOTRY=true
TBR=zhaoqin@chromium.org

Review URL: https://codereview.chromium.org/127053002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243435 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 243435