Remove some unused functions (#711)

* Remove some unused functions

* get_room_events_stream is only used in tests

* is_exclusive_room might actually be something we want

1 files changed, 0 insertions, 4 deletions

diff --git a/synapse/util/stringutils.py b/synapse/util/stringutils.py

index b490bb8725..a100f151d4 100644
--- a/synapse/util/stringutils.py
+++ b/synapse/util/stringutils.py
@@ -21,10 +21,6 @@ _string_with_symbols = (
 )
 
 
-def origin_from_ucid(ucid):
-    return ucid.split("@", 1)[1]
-
-
 def random_string(length):
     return ''.join(random.choice(string.ascii_letters) for _ in xrange(length))