re-enabling Windows RSS collection as cbagent issues are fixed

Change-Id: I5467e83c0b57c510f78c7ed5b0d8a4520796f32a
Reviewed-on: http://review.couchbase.org/42696
Reviewed-by: Venu Uppalapati <venumahesh@gmail.com>
Tested-by: Venu Uppalapati <venumahesh@gmail.com>