Clarify jmeter.properties should not be modified
Clarify jmeter.properties should not be modified

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1657419 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: adf6de8409d5b632aeec3068740a0bddac308cfe
ham1/jmeter,benbenw/jmeter,apache/jmeter,benbenw/jmeter,etnetera/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,etnetera/jmeter,ham1/jmeter