Updates test_all.py to reflect the new status of realm support

Author: GraylinKim

test_replays/test_all.py

@@ -32,7 +32,6 @@ def test_empty():
 
 # Tests for build 17811 replays
 
-# TODO: Realm/region functionality is missing!
 def test_1():
     replay = Replay("test_replays/build17811/1.sc2replay")