Ignore "Generic server terminating" bigcouch message (Feature #6544)

Change-Id: I73defd7964501e4eabe7dd05c02887e7aeb2f063
Merge branch 'micah/platform-feature/6544' into develop

Conflicts:
	puppet/modules/site_check_mk/files/agent/logwatch/bigcouch.cfg

Change-Id: I1646e49ffa5437a861b402b755bc15943c42ec4f