Clean up some chars.
Merge pull request #6866 from Phrohdoh/filecleanup

Clean up some chars.
StyleCop clean OrderManager
StyleCop clean OrderIO
StyleCop clean Connection
StyleCop clean FrameData
StyleCop clean Order
StyleCop clean ReplayRecorderConnection
StyleCop clean Session
StyleCop clean SyncReport
StyleCop clean Unitorders
avoid unneccessary spaces
StyleCop clean GenericSelectTarget