Remove long wcwidth test
Remove long wcwidth test

Fixes #1057

xtermjs/xterm.js,akalipetis/xterm.js,akalipetis/xterm.js,xtermjs/xterm.js,sourcelair/xterm.js,xtermjs/xterm.js,sourcelair/xterm.js,Tyriar/xterm.js,Tyriar/xterm.js,akalipetis/xterm.js,Tyriar/xterm.js,Tyriar/xterm.js,sourcelair/xterm.js,Tyriar/xterm.js,sourcelair/xterm.js,akalipetis/xterm.js,xtermjs/xterm.js,xtermjs/xterm.js