Slider: Refactoring _valueMin and _valueMax methods, removing useless temporary variables

Author: jzaefferer

ui/jquery.ui.slider.js

@@ -566,13 +566,11 @@ $.widget("ui.slider", $.ui.mouse, {
 	},
 
 	_valueMin: function() {
-		var valueMin = this.options.min;
-		return valueMin;
+		return this.options.min;
 	},
 
 	_valueMax: function() {
-		var valueMax = this.options.max;
-		return valueMax;
+		return this.options.max;
 	},
 
 	_refreshValue: function() {