Update redis.conf
Typo in conf file comment.
@@ -627,7 +627,7 @@ repl-diskless-sync-max-replicas 0
#
# In many cases the disk is slower than the network, and storing and loading
# the RDB file may increase replication time (and even increase the master's
-# Copy on Write memory and salve buffers).
+# Copy on Write memory and slave buffers).
# However, parsing the RDB file directly from the socket may mean that we have
# to flush the contents of the current database before the full rdb was
# received. For this reason we have the following options:
