Deleted task equals and hashCode. Done.

java/dom/TODO

@@ -8,14 +8,6 @@ o Implement DOM exceptions.
 
   [5d. In Progress. Denis Sharypov <[email protected]>]
 
-o Implement the equals() and hashCode() methods for all DOM
-  objects. The equals method is to be implemented by doing a
-  QueryInterface to nsISupports and them comparing pointers to the
-  native DOM objects. Similarly, thye hashCode method should do a 
-  QI to nsISupports and then return the pointer.
-
-  [2d. In progress, [email protected]] 
-
 o Use OJI to obtain the JVM.
 
   [5d. Awaiting OJI availability]