CBQE-2242: added code not to call pause-resume request for version less than 3.0.0

Change-Id: Ie1516b9b0786e9742697a3527bd4d2c2bed407d2
Reviewed-on: http://review.couchbase.org/36894
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>