Make some changes suggested by flex-pmd.
Make some changes suggested by flex-pmd.

infinity0/flashproxy,infinity0/flashproxy,arlolra/flashproxy,glamrock/flashproxy,arlolra/flashproxy,infinity0/flashproxy,infinity0/flashproxy,infinity0/flashproxy,arlolra/flashproxy,glamrock/flashproxy,glamrock/flashproxy,glamrock/flashproxy,infinity0/flashproxy,arlolra/flashproxy,glamrock/flashproxy,arlolra/flashproxy,arlolra/flashproxy,arlolra/flashproxy,glamrock/flashproxy