Cleaning up TKMultiSwitch.
Cleaning up TKMultiSwitch.

triage/tapkulibrary,adan016/tapkulibrary,yybutcher/tapkulibrary,shads196770/tapkulibrary,weiyanwu84/tapkulibrary,mohsinalimat/tapkulibrary,pengleelove/tapkulibrary,venkadesh02/tapkulibrary,bpap1989/test