config: remove stale config
# addr = "127.0.0.1:20160"
# set advertise listening address for client communication, if not set, use addr instead.
# advertise-addr = ""
-# notify capacity, 40960 is suitable for about 7000 regions.
-# notify-capacity = 40960
-# maximum number of messages can be processed in one tick.
-# messages-per-tick = 4096
# compression type for grpc channel, available values are none, deflate and gzip.
# grpc-compression-type = "none"
# notify capacity of scheduler's channel
# scheduler-notify-capacity = 10240
-# maximum number of messages can be processed in one tick
-# scheduler-messages-per-tick = 1024
-
# the number of slots in scheduler latches, concurrency control for write.
# scheduler-concurrency = 2048000
