Removed some unused imports, preparing for addition of more vilya/whirled dependencies to abc build

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5123 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/crowd/client/PlaceViewUtil.as

@@ -71,10 +71,6 @@ public class PlaceViewUtil
     private static function dispatch (
             root :Object, plobj :PlaceObject, funct :String) :void
     {
-        if (!(root is DisplayObject)) {
-            return;
-        }
-
         // much of the code in here is adapted from
         // com.threerings.flash.DisplayUtil, which we cannot access because
         // it's in the nenya package. So sad, too bad.
@@ -90,6 +86,10 @@ public class PlaceViewUtil
             }
         }
 
+        if (!(root is DisplayObject)) {
+            return;
+        }
+
         if (root is DisplayObjectContainer) {
             // a little type-unsafety so that we don't have to write two blocks
             var o :Object= (root is IRawChildrenContainer) ?