Fixed typo Added note to mention what was implemented by 53520
Fixed typo
Added note to mention what was implemented by 53520

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1375848 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 1ea486d728f2a29f5257266873717d7c4c10b8d0
ham1/jmeter,etnetera/jmeter,etnetera/jmeter,apache/jmeter,ham1/jmeter,etnetera/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,benbenw/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,etnetera/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter