fix(metrics/kad): don't add period to metric help text

This is added automatically by the `prometheus-client` crate.

Pull-Request: #3996.

Author: mxinden

misc/metrics/src/kad.rs

@@ -51,74 +51,74 @@ impl Metrics {
         let query_result_get_record_ok = Counter::default();
         sub_registry.register(
             "query_result_get_record_ok",
-            "Number of records returned by a successful Kademlia get record query.",
+            "Number of records returned by a successful Kademlia get record query",
             query_result_get_record_ok.clone(),
         );
 
         let query_result_get_record_error = Family::default();
         sub_registry.register(
             "query_result_get_record_error",
-            "Number of failed Kademlia get record queries.",
+            "Number of failed Kademlia get record queries",
             query_result_get_record_error.clone(),
         );
 
         let query_result_get_closest_peers_ok = Histogram::new(exponential_buckets(1.0, 2.0, 10));
         sub_registry.register(
             "query_result_get_closest_peers_ok",
-            "Number of closest peers returned by a successful Kademlia get closest peers query.",
+            "Number of closest peers returned by a successful Kademlia get closest peers query",
             query_result_get_closest_peers_ok.clone(),
         );
 
         let query_result_get_closest_peers_error = Family::default();
         sub_registry.register(
             "query_result_get_closest_peers_error",
-            "Number of failed Kademlia get closest peers queries.",
+            "Number of failed Kademlia get closest peers queries",
             query_result_get_closest_peers_error.clone(),
         );
 
         let query_result_get_providers_ok = Histogram::new(exponential_buckets(1.0, 2.0, 10));
         sub_registry.register(
             "query_result_get_providers_ok",
-            "Number of providers returned by a successful Kademlia get providers query.",
+            "Number of providers returned by a successful Kademlia get providers query",
             query_result_get_providers_ok.clone(),
         );
 
         let query_result_get_providers_error = Family::default();
         sub_registry.register(
             "query_result_get_providers_error",
-            "Number of failed Kademlia get providers queries.",
+            "Number of failed Kademlia get providers queries",
             query_result_get_providers_error.clone(),
         );
 
         let query_result_num_requests: Family<_, _> =
             Family::new_with_constructor(|| Histogram::new(exponential_buckets(1.0, 2.0, 10)));
         sub_registry.register(
             "query_result_num_requests",
-            "Number of requests started for a Kademlia query.",
+            "Number of requests started for a Kademlia query",
             query_result_num_requests.clone(),
         );
 
         let query_result_num_success: Family<_, _> =
             Family::new_with_constructor(|| Histogram::new(exponential_buckets(1.0, 2.0, 10)));
         sub_registry.register(
             "query_result_num_success",
-            "Number of successful requests of a Kademlia query.",
+            "Number of successful requests of a Kademlia query",
             query_result_num_success.clone(),
         );
 
         let query_result_num_failure: Family<_, _> =
             Family::new_with_constructor(|| Histogram::new(exponential_buckets(1.0, 2.0, 10)));
         sub_registry.register(
             "query_result_num_failure",
-            "Number of failed requests of a Kademlia query.",
+            "Number of failed requests of a Kademlia query",
             query_result_num_failure.clone(),
         );
 
         let query_result_duration: Family<_, _> =
             Family::new_with_constructor(|| Histogram::new(exponential_buckets(0.1, 2.0, 10)));
         sub_registry.register_with_unit(
             "query_result_duration",
-            "Duration of a Kademlia query.",
+            "Duration of a Kademlia query",
             Unit::Seconds,
             query_result_duration.clone(),
         );