Revert "fix(metrics): add in active request data (#1023)" (#1024)

This reverts commit 117921e.

Author: bassrock

servers/client-api/config/router.yaml

@@ -85,18 +85,7 @@ telemetry:
       # https://www.apollographql.com/docs/graphos/reference/router/telemetry/instrumentation/instruments#default_requirement_level
       default_requirement_level: recommended
       router:
-        http.server.active_requests:
-            http.response.status_code: true
-            'graphql.operation.name': # Will set this attribute with the operation name
-              operation_name: string
-            'graphql.errors': # Will set this attribute to true if it contains graphql error (includes unauthorized)
-              on_graphql_error: true
-            'graphql.critical.error':
-              error: reason
-            'http.request.header.apollographql-client-name':
-              request_header: 'apollographql-client-name'
-            'http.request.header.apollographql-client-version':
-              request_header: 'apollographql-client-version'
+        http.server.active_requests: true
         http.server.request.body.size:
           attributes:
             'http.request.header.apollographql-client-name':