Clear point bounds after changing coordinates. Prevents strange behaviour of IE when doing getBounds(). r=elemoine (closes #1690)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@7859 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Handler/Path.js

@@ -189,6 +189,7 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
             var lonlat = this.map.getLonLatFromPixel(evt.xy);
             this.point.geometry.x = lonlat.lon;
             this.point.geometry.y = lonlat.lat;
+            this.point.geometry.clearBounds();
             if(this.mouseDown && this.freehandMode(evt)) {
                 this.addPoint();
             } else {