Update code to refer to "workers". (#15606)

A bunch of comments and variables are out of date and use
obsolete terms.

1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/schema/main/delta/34/cache_stream.py b/synapse/storage/schema/main/delta/34/cache_stream.py

index 682c86da1a..882f9b893b 100644
--- a/synapse/storage/schema/main/delta/34/cache_stream.py
+++ b/synapse/storage/schema/main/delta/34/cache_stream.py
@@ -21,7 +21,7 @@ from synapse.storage.prepare_database import get_statements
 logger = logging.getLogger(__name__)
 
 
-# This stream is used to notify replication slaves that some caches have
+# This stream is used to notify workers over replication that some caches have
 # been invalidated that they cannot infer from the other streams.
 CREATE_TABLE = """
 CREATE TABLE cache_invalidation_stream (