remove unused selector

assets/src/scripts/monitoring-location/selectors/hydrograph-parameters-selector.js

@@ -7,8 +7,6 @@ import {getSelectedParameterCode} from 'ml/selectors/hydrograph-state-selector';
  */
 export const getHydrographParameters = state => state.hydrographParameters || {};
 
-export const getParameterName = (state, parameterCode) => state.hydrographParameters[parameterCode]['name'] || '';
-
 /*
  * Returns a selector function which returns the most recently reported value for the primary parameter
  * @return {function}