Complete the removal of stats cachedump.

Unfortunately, late night coding means I put up a change and
marked it verified, but it makes the project not compile.  Not
worth rewriting history for these 5 commits or so, but need
to fix it.

See also http://review.couchbase.org/#change,14142

Change-Id: I975a79774fe7d8ec0484fb69c0910525ed164b02
Reviewed-on: http://review.couchbase.org/14143
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Matt Ingenthron <matt@couchbase.com>

src/test/java/net/spy/memcached/BinaryClientTest.java

@@ -52,12 +52,6 @@ protected String getExpectedVersionSource() {
         TestConfig.PORT_NUMBER));
   }
 
-  @Override
-  public void testGetStatsCacheDump() throws Exception {
-    // XXX: Cachedump isn't returning anything from the server in binprot
-    assertTrue(true);
-  }
-
   public void testCASAppendFail() throws Exception {
     final String key = "append.key";
     assertTrue(client.set(key, 5, "test").get());