Clarify transaction controller doc
Clarify transaction controller doc

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1304792 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: d080f0032a900622a7bda8e46f190ee19c764e6f
apache/jmeter,benbenw/jmeter,apache/jmeter,ham1/jmeter,etnetera/jmeter,etnetera/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,benbenw/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter,ham1/jmeter,etnetera/jmeter