glusterd/regression: Temp fix for spurious err

As discussed in the mail,
Disabling the checking of snap brick status until
the investigation is done on the port bind issue.

Change-Id: I8854cee050de1b7f843e3d40631b6cb61fd8583e
BUG: 1112559
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/8259
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>