Use the same binary for version detection as the one we start.
Use the same binary for version detection as the one we start.

Bugzilla Id: 61529


git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1814345 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 84955129a521fc4b101fec96f1bf1a28f412ae9f
etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,apache/jmeter,benbenw/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,benbenw/jmeter,etnetera/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter