Remove compile warning
Remove compile warning

Change-Id: I65d13f13439f59211ed33bc2099e4715e12c3941
Reviewed-on: http://review.couchbase.org/23343
Reviewed-by: Matt Ingenthron <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@couchbase.com>
Tested-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>

kshmir/couchnode,ConnectedHomes/couchnode,actano/couchnode,jess-sheneberger/couchnode,actano/couchnode,ConnectedHomes/couchnode,ConnectedHomes/couchnode,KenanSulayman/couchnode,couchbase/couchnode,GannettDigital/couchnode,jess-sheneberger/couchnode,ronkorving/couchnode,ronkorving/couchnode,brett19/couchnode,brett19/couchnode,couchbase/couchnode,Bloutiouf/couchnode,ronkorving/couchnode,KenanSulayman/couchnode,ronkorving/couchnode,Bloutiouf/couchnode,couchbase/couchnode,brett19/couchnode,kshmir/couchnode,KenanSulayman/couchnode,jess-sheneberger/couchnode,corbinu/couchnode,corbinu/couchnode,Bloutiouf/couchnode,actano/couchnode,corbinu/couchnode,ConnectedHomes/couchnode,KenanSulayman/couchnode,GannettDigital/couchnode,kshmir/couchnode,GannettDigital/couchnode,Bloutiouf/couchnode,jess-sheneberger/couchnode,couchbase/couchnode