remove setMap function from WMSGetFeatureInfo. r=ahocevar (closes #2717)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10437 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Control/WMSGetFeatureInfo.js

@@ -516,18 +516,6 @@ OpenLayers.Control.WMSGetFeatureInfo = OpenLayers.Class(OpenLayers.Control, {
             }
         }
     },
-   
-    /** 
-     * Method: setMap
-     * Set the map property for the control. 
-     * 
-     * Parameters:
-     * map - {<OpenLayers.Map>} 
-     */
-    setMap: function(map) {
-        this.handler.setMap(map);
-        OpenLayers.Control.prototype.setMap.apply(this, arguments);
-    },
 
     CLASS_NAME: "OpenLayers.Control.WMSGetFeatureInfo"
 });