remove some useless configurations (#5558) (#5927)

Author: ti-chi-bot

pd-configuration-file.md

@@ -76,17 +76,6 @@ This document only describes parameters that are not included in command-line pa
 + Default value: `3`
 + Unit: second
 
-### `tso-save-interval`
-
-+ The interval for PD to allocate TSOs for persistent storage in etcd
-+ Default value: `3`
-+ Unit: second
-
-### `enable-prevote`
-
-+ Enables or disables `raft prevote`
-+ Default value: `true`
-
 ### `quota-backend-bytes`
 
 + The storage size of the meta-information database, which is 8GiB by default
@@ -108,21 +97,6 @@ This document only describes parameters that are not included in command-line pa
 + Determines whether to force PD to start as a new cluster and modify the number of Raft members to `1`
 + Default value: `false`
 
-### `tick-interval`
-
-+ The tick period of etcd Raft
-+ Default value: `100ms`
-
-### `election-interval`
-
-+ The timeout for the etcd leader election
-+ Default value: `3s`
-
-### `use-region-storage`
-
-+ Enables or disables independent Region storage
-+ Default value: `false`
-
 ## security
 
 Configuration items related to security
@@ -294,39 +268,6 @@ Configuration items related to scheduling
 + Default value: `v2`
 + Optional values: `v1` and `v2`
 
-### `disable-remove-down-replica`
-
-+ Determines whether to disable the feature that automatically removes `DownReplica`. When this parameter is set to `true`, PD does not automatically clean up the copy in the down state.
-+ Default value: `false`
-
-### `disable-replace-offline-replica`
-
-+ Determines whether to disable the feature that migrates `OfflineReplica`. When this parameter is set to `true`, PD does not migrate the replicas in the offline state.
-+ Default value: `false`
-
-### `disable-make-up-replica`
-
-+ Determines whether to disable the feature that automatically supplements replicas. When this parameter is set to `true`, PD does not supplement replicas for the Region with insufficient replicas.
-+ Default value: `false`
-
-### `disable-remove-extra-replica`
-
-+ Determines whether to disable the feature that removes extra replicas. When this parameter is set to `true`, PD does not remove the extra replicas from the Region with excessive replicas.
-+ Default value: `false`
-
-### `disable-location-replacement`
-
-+ Determines whether to disable isolation level check. When this parameter is set to `true`, PD does not increase the isolation level of the Region replicas through scheduling.
-+ Default value: `false`
-
-### `store-balance-rate`
-
-+ Determines the maximum number of operations related to adding peers within a minute
-+ Type: Integer
-+ Default value: `15`
-+ Minimum value: `0`
-+ Maximum value: `200`
-
 ### `enable-joint-consensus` <span class="version-mark">New in v5.0</span>
 
 + Controls whether to use Joint Consensus for replica scheduling. If this configuration is disabled, PD schedules one replica at a time.

tiflash/tiflash-configuration.md

@@ -17,7 +17,7 @@ You can adjust the PD scheduling parameters using [pd-ctl](/pd-control.md). Note
     >
     > The value of this parameter should be less than that of `region-schedule-limit`. Otherwise, the normal Region scheduling among TiKV nodes is affected.
 
-- [`store-balance-rate`](/pd-configuration-file.md#store-balance-rate): limits the rate at which Regions of each TiKV/TiFlash store are scheduled. Note that this parameter takes effect only when the stores have newly joined the cluster. If you want to change the setting for existing stores, use the following command.
+- `store-balance-rate`: limits the rate at which Regions of each TiKV/TiFlash store are scheduled. Note that this parameter takes effect only when the stores have newly joined the cluster. If you want to change the setting for existing stores, use the following command.
 
     > **Note:**
     >