Revert "WUI: app.listenの第二引数に意図した値が設定できない不具合を修正"
Revert "WUI: app.listenの第二引数に意図した値が設定できない不具合を修正"

This reverts commit 57a9d203f8677b0dfbef316c1b9d69e0bf66e949.

sudosan/Chinachu,upsilon/Chinachu,soburi/Chinachu,wangjun/Chinachu,kanreisa/Chinachu,wangjun/Chinachu,tdenc/Chinachu,kanreisa/Chinachu,kanreisa/Chinachu,tdenc/Chinachu,xtne6f/Chinachu,miyukki/Chinachu,valda/Chinachu,sudosan/Chinachu,wangjun/Chinachu,kounoike/Chinachu,tdenc/Chinachu,kounoike/Chinachu,miyukki/Chinachu,valda/Chinachu,miyukki/Chinachu,sudosan/Chinachu,upsilon/Chinachu,xtne6f/Chinachu,polamjag/Chinachu,soburi/Chinachu,upsilon/Chinachu,polamjag/Chinachu,polamjag/Chinachu,xtne6f/Chinachu,valda/Chinachu,kounoike/Chinachu