samePt() function never used and also duplicates functionality of equal() function

git-svn-id: http://svn.openlayers.org/trunk/openlayers@45 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Util.js

@@ -112,16 +112,6 @@ OpenLayers.Pixel.prototype = {
     */
     addY:function(h) {
         return new OpenLayers.Pixel(this.x, this.y+h);
-    },
-
-    /** returns whether or not the two points are equal
-    * 
-    * @param {OpenLayers.Pixel} pt
-    * 
-    * @return {bool}
-    */
-    samePT:function(pt) {
-        return ((this.x == pt.x) && (this.y == pt.y));
     }
 };
 OpenLayers.Size = Class.create();