Stop passsing bogus 'user' parameter to differential.createrevision
Stop passsing bogus 'user' parameter to differential.createrevision

Summary: After D4191 this is a fatal.

Test Plan: Created this revision.

Reviewers: vrana, btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D4219

calblueprint/arcanist,Khan/arcanist,coursera/arcanist,dguo-coursera/arcanist,dguo-coursera/arcanist,sneakpeeq/arcanist,Khan/arcanist,wxstars/arcanist,memsql/arcanist,Symplicity/arcanist,aik099/arcanist,kevinseelbach/arcanist,memsql/arcanist,jra3/arcanist,PageUpPeopleOrg/arcanist-patches,jra3/arcanist,phacility/arcanist,Khan/arcanist,fivestars/arcanist,haskell-infra/arcanist,haskell-infra/arcanist,calblueprint/arcanist,Symplicity/arcanist,wikimedia/phabricator-arcanist,folsom-labs/arcanist,PageUpPeopleOrg/arcanist-patches,phacility/arcanist,dguo-coursera/arcanist,zhihu/arcanist,PageUpPeopleOrg/arcanist-patches,wxstars/arcanist,phacility/arcanist,KieranHayes/arcanist,calblueprint/arcanist,jra3/arcanist,aik099/arcanist,chundongwang/arcanist,calblueprint/arcanist,wharris/arcanist,alexmv/arcanist,folsom-labs/arcanist,kevinseelbach/arcanist,uber/arcanist,fivestars/arcanist,dguo-coursera/arcanist,phacility/arcanist,wharris/arcanist,wharris/arcanist,r4nt/arcanist,codelabs-ch/arcanist,uber/arcanist,memsql/arcanist,eSpark/arcanist,KieranHayes/arcanist,eSpark/arcanist,PageUpPeopleOrg/arcanist-patches,haskell-infra/arcanist,alexmv/arcanist,Symplicity/arcanist,zhihu/arcanist,julkiewicz/arcanist,wikimedia/phabricator-arcanist,Khan/arcanist,fivestars/arcanist,r4nt/arcanist,r4nt/arcanist,coursera/arcanist,KieranHayes/arcanist,codelabs-ch/arcanist,alexmv/arcanist,coursera/arcanist,zhihu/arcanist,sneakpeeq/arcanist,jra3/arcanist,eSpark/arcanist,julkiewicz/arcanist,fivestars/arcanist,uber/arcanist,sneakpeeq/arcanist,hach-que/arcanist,codelabs-ch/arcanist,aik099/arcanist,r4nt/arcanist,wikimedia/phabricator-arcanist,wikimedia/phabricator-arcanist,chundongwang/arcanist,wharris/arcanist,wxstars/arcanist,coursera/arcanist,eSpark/arcanist,folsom-labs/arcanist,codelabs-ch/arcanist,hach-que/arcanist,KieranHayes/arcanist,hach-que/arcanist,chundongwang/arcanist,uber/arcanist,julkiewicz/arcanist,memsql/arcanist,alexmv/arcanist,zhihu/arcanist,folsom-labs/arcanist,codelabs-ch/arcanist,julkiewicz/arcanist,Symplicity/arcanist,kevinseelbach/arcanist,chundongwang/arcanist,haskell-infra/arcanist,aik099/arcanist,wxstars/arcanist,hach-que/arcanist,kevinseelbach/arcanist,phacility/arcanist,sneakpeeq/arcanist