scrooge:  Fully qualify AssemblyKeys import
scrooge:  Fully qualify AssemblyKeys import

Summary: Problem / Solution

AssemblyKeys is in package bintray.Keys. Fully-qualify it so import order
doesn't matter.

JIRA Issues: CSL-4988

Differential Revision: https://phabricator.twitter.biz/D78488

twitter/scrooge,twitter/scrooge,twitter/scrooge,twitter/scrooge