Merge pull request #1657 from morkalfon/fixing-keeper-alert-typo

fixing a typo in keeper prometheus alert

Author: Slach

deploy/prometheus/prometheus-alert-rules-chkeeper.yaml

@@ -11,7 +11,7 @@ spec:
     - name: ClickHouseKeeperRules
       rules:
         - alert: ClickHouseKeeperDown
-          expr: up{app=~'clickhouse-keeper.*'} == 0 or zk_ruok{app=~'clickhouse-keeeper.*'} == 0
+          expr: up{app=~'clickhouse-keeper.*'} == 0 or zk_ruok{app=~'clickhouse-keeper.*'} == 0
           labels:
             severity: critical
           annotations: