Autocomplete: remove extra "that" variable

Author: theodoreb

ui/widgets/autocomplete.js

@@ -269,9 +269,8 @@ $.widget( "ui.autocomplete", {
 label = ui.item.attr( "aria-label" ) || item.value;
 if ( label && String.prototype.trim.call( label ).length ) {
 clearTimeout( this.liveRegionTimer );
-var that = this;
 this.liveRegionTimer = this._delay( function() {
-that.liveRegion.html( $( "<div>" ).text( label ) );
+this.liveRegion.html( $( "<div>" ).text( label ) );
 }, 100 );
 }
 },
@@ -668,9 +667,8 @@ $.widget( "ui.autocomplete", $.ui.autocomplete, {
 message = this.options.messages.noResults;
 }
 clearTimeout( this.liveRegionTimer );
-var that = this;
 this.liveRegionTimer = this._delay( function() {
-that.liveRegion.html( $( "<div>" ).text( message ) );
+this.liveRegion.html( $( "<div>" ).text( message ) );
 }, 100 );
 }
 } );