Fix not implemented error

> raise NotImplemented
NameError: uninitialized constant NotImplemented

app/models/concerns/prometheus_adapter.rb

@@ -33,7 +33,7 @@ module PrometheusAdapter
 
     # This is a light-weight check if a prometheus client is properly configured.
     def configured?
-      raise NotImplemented
+      raise NotImplementedError
     end
 
     # This is a heavy-weight check if a prometheus is properly configured and accessible from GitLab.

ee/lib/gitlab/ci/reports/security/locations/base.rb

@@ -31,7 +31,7 @@ module Gitlab
             private
 
             def fingerprint_data
-              raise NotImplemented
+              raise NotImplementedError
             end
           end
         end