remove unused codes

src/graphql/fragments/dashboard.ts

@@ -29,18 +29,3 @@ export const listMetrics = {
   }
   `,
 };
-
-export const queryHeatMap = {
-  variable: ["$condition: MetricsCondition!, $duration: Duration!"],
-  query: `
-  readHeatMap: readHeatMap(condition: $condition, duration: $duration) {
-    values {
-      id
-      values
-    }
-    buckets {
-      min
-      max
-    }
-  }`,
-};

src/graphql/query/dashboard.ts

@@ -14,14 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import {
+import { TypeOfMetrics, listMetrics } from "../fragments/dashboard";
-  TypeOfMetrics,
-  queryHeatMap,
-  listMetrics,
-} from "../fragments/dashboard";
 
 export const queryTypeOfMetrics = `query typeOfMetrics(${TypeOfMetrics.variable}) {${TypeOfMetrics.query}}`;
 
-export const readHeatMap = `query queryData(${queryHeatMap.variable}) {${queryHeatMap.query}}`;
-
 export const queryMetrics = `query queryData(${listMetrics.variable}) {${listMetrics.query}}`;