fix more tests in Opera by adding map.destroy() calls.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@5461 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tests/Layer/test_WFS.html

@@ -26,6 +26,7 @@
         layer.renderer.setSize = function() { setSize = true; }
         layer.onMapResize();
         t.eq(setSize, true, "Renderer resize called on map size change.");
+        map.destroy();     
 
     }
     function test_Layer_WFS_drawmap(t) {
@@ -63,6 +64,7 @@
         } catch (Exception) {
         }  
         t.eq(layer.tile.url, "http://www.bsc-eoc.org/cgi-bin/bsc_ows.asp?typename=OWLS&maxfeatures=10&SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&SRS=EPSG%3A4326&BBOX=-187.890625%2C-36.679687%2C-12.109375%2C156.679688", "Tile URL is set correctly when not encoded");
+        map.destroy();     
     }