[Telemetry] Disabled testRasterizeAndRecordMicro.

It, like testRasterizeAndRecord, is flaky on Windows.

TBR=ernstm@chromium.org,kbr@chromium.org
NOTRY=True
BUG=

Review URL: https://codereview.chromium.org/134163007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247054 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247054