Remove null URLs as they are no longer generated
Remove null URLs as they are no longer generated

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/trunk@594381 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 190961ce4513f1f53c5ed5326c28d4c00d118aa4
apache/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,etnetera/jmeter,ham1/jmeter,apache/jmeter,benbenw/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,benbenw/jmeter,ham1/jmeter