[MyPerf4J-90] Fix SysGenProfilingFile rename fail #90

[JiaRG]

What is the purpose of the change

fix #90

Brief ChangeLog

fix SysGenProfilingFile rename fail

Verifying this change

Follow this checklist to help us incorporate your contribution quickly and easily:

• [x] Make sure there is a GITHUB_issue field for the change (usually before you start working on it). Trivial changes like typos do not require a GITHUB issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue.
• [x] Format the pull request title like [MyPerf4J-XXX] Fix NullPointerException when host is null #XXX. Each commit in the pull request should have a meaningful subject line and body.
• [x] Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• [x] Write necessary unit-test to verify your logic correction, more mock a little better when cross module dependency exist.
• [x] Run mvn clean package -Dmaven.test.skip=false to make sure unit-test pass.