PMM-14220 - parsing error

 - pg_custom_replication_wal can be removed because at the end we did not use it in any dashboards.

Author: theTibi

queries-hr.yml

@@ -83,26 +83,6 @@ pg_custom_database_size_custom:
         usage: "GAUGE"
         description: "Disk space used by the database"
 
-pg_custom_replication_wal:
-  query: |
-    SELECT
-      pg_last_wal_receive_lsn() AS received_lsn,
-      pg_last_wal_replay_lsn() AS replayed_lsn,
-      pg_current_wal_lsn() AS current_lsn,
-      pg_current_wal_lsn() - pg_last_wal_replay_lsn() AS lag_bytes;
-  metrics:
-    - received_lsn:
-        usage: "GAUGE"
-        description: "Last WAL location received by the standby server."
-    - replayed_lsn:
-        usage: "GAUGE"
-        description: "Last WAL location replayed by the standby server."
-    - current_lsn:
-        usage: "GAUGE"
-        description: "Current WAL location on the primary server."
-    - lag_bytes:
-        usage: "GAUGE"
-        description: "Current WAL replication lag in bytes."
 
 pg_custom_stat_replication:
   query: |