Remove another obsolete class

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@6734 72102866-910b-0410-8b05-ffd578937521

Source/NSDate.m

@@ -861,18 +861,13 @@ GSTimeNow()
     return NSCopyObject(self, 0, zone);
 }
 
-- (Class) classForConnectedCoder: aRmc
+- (Class) classForPortCoder
 {
   /* Make sure that Connection's always send us bycopy,
      i.e. as our own class, not a Proxy class. */
   return abstractClass;
 }
 
-- (Class) classForPortCoder
-{
-  return abstractClass;
-}
-
 - replacementObjectForPortCoder: aRmc
 {
   return self;