update npm dependencies
update npm dependencies

orlando/angular-hotkeys,mtuzinskiy/angular-hotkeys,theclapp/angular-hotkeys,mattraykowski/angular-hotkeys,alexcrack/angular-hotkeys,ejmarino/angular-hotkeys,websiddu/angular-hotkeys,tomgutz/angular-hotkeys,richtmat/angular-hotkeys,diffalot/angular-hotkeys,mo3taz-abdallh/angular-hotkeys,gbasto/angular-hotkeys,joomlavui/angular-hotkeys,chieffancypants/angular-hotkeys,NickWoodhams/angular-hotkeys,ChurchDesk/angular-hotkeys,kunalkamble/angular-hotkeys