MB-8602: Remove unnecessarily exported functions
MB-8602: Remove unnecessarily exported functions

Change-Id: I6bb81b24c0e9d41ba66241b455a3de6d45335312
Reviewed-on: http://review.couchbase.org/27420
Tested-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>
Reviewed-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>

nimishzynga/ns_server,t3rm1n4l/ns_server,t3rm1n4l/ns_server,membase/ns_server,mschoch/ns_server,vzasade/ns_server,mschoch/ns_server,vzasade/ns_server,membase/ns_server,nimishzynga/ns_server,mschoch/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,membase/ns_server,vzasade/ns_server,membase/ns_server,daverigby/ns_server,vzasade/ns_server,mschoch/ns_server,nimishzynga/ns_server,mschoch/ns_server,daverigby/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,nimishzynga/ns_server,t3rm1n4l/ns_server,membase/ns_server,daverigby/ns_server,membase/ns_server,mschoch/ns_server,daverigby/ns_server,daverigby/ns_server,ceejatec/ns_server