Remove references to max_series_per_query from docs

Author: aclaygray

docs/configuration/arguments.md

@@ -316,11 +316,9 @@ overrides:
   tenant1:
     ingestion_rate: 10000
     max_series_per_metric: 100000
-    max_series_per_query: 100000
   tenant2:
     max_samples_per_query: 1000000
     max_series_per_metric: 100000
-    max_series_per_query: 100000
 
 multi_kv_config:
     mirror_enabled: false
@@ -346,11 +344,9 @@ overrides:
   tenant1:
     ingestion_rate: 10000
     max_series_per_metric: 100000
-    max_series_per_query: 100000
   tenant2:
     max_samples_per_query: 1000000
     max_series_per_metric: 100000
-    max_series_per_query: 100000
 ```
 
 Valid per-tenant limits are (with their corresponding flags for default values):

docs/guides/overrides-exporter-runtime.yaml

@@ -9,4 +9,3 @@ overrides:
     max_series_per_metric: 0
     max_series_per_user: 0
     max_samples_per_query: 100000
-    max_series_per_query: 100000

docs/guides/overrides-exporter.md

@@ -37,7 +37,6 @@ overrides:
     max_series_per_metric: 0
     max_series_per_user: 0
     max_samples_per_query: 100000
-    max_series_per_query: 100000
 ```
 
 The `overrides-exporter` is configured to run as follows:
@@ -59,7 +58,6 @@ cortex_overrides{limit_name="max_global_series_per_user",user="user1"} 300000
 cortex_overrides{limit_name="max_local_series_per_metric",user="user1"} 0
 cortex_overrides{limit_name="max_local_series_per_user",user="user1"} 0
 cortex_overrides{limit_name="max_samples_per_query",user="user1"} 100000
-cortex_overrides{limit_name="max_series_per_query",user="user1"} 100000
 ```
 
 With these metrics, you can set up alerts to know when tenants are close to hitting their limits