Remove mock data

ee/spec/frontend/analytics/group_ci_cd_analytics/components/mock_data.js

@@ -11,36 +11,3 @@ export const groupReleaseStatsQueryResponse = {
     },
   },
 };
-
-export const ciMinutesUsageNamespace = {
-  data: {
-    ciMinutesUsage: {
-      nodes: [
-        {
-          month: 'December',
-          monthIso8601: '2021-12-01',
-          sharedRunnersDuration: 110,
-          __typename: 'CiMinutesNamespaceMonthlyUsage',
-        },
-        {
-          month: 'November',
-          monthIso8601: '2021-11-01',
-          sharedRunnersDuration: 95,
-          __typename: 'CiMinutesNamespaceMonthlyUsage',
-        },
-        {
-          month: 'October',
-          monthIso8601: '2021-10-01',
-          sharedRunnersDuration: 85,
-          __typename: 'CiMinutesNamespaceMonthlyUsage',
-        },
-        {
-          month: 'September',
-          monthIso8601: '2021-09-01',
-          sharedRunnersDuration: 85,
-          __typename: 'CiMinutesNamespaceMonthlyUsage',
-        },
-      ],
-    },
-  },
-};