Fix: Errors picked up by JSHint - couple of leaking variables and whitespace issues
Fix: Errors picked up by JSHint - couple of leaking variables and
whitespace issues

mhlibchuk/TableTools,phillipmadsen/TableTools,DataTables/TableTools,Riddhika/TableTool,nandadotexe/TableTools,Riddhika/TableTool,modulexcite/TableTools,DataTables/TableTools,phillipmadsen/TableTools,viniciusferreira/TableTools,modulexcite/TableTools,nandadotexe/TableTools,viniciusferreira/TableTools,mhlibchuk/TableTools