Fix sonarqube issues

client/src/app/instance/store/effects/cone-search.effects.ts

@@ -36,7 +36,6 @@ export class ConeSearchEffects {
                         const parser = new DOMParser();
                         const xml = parser.parseFromString(response,'text/xml');
                         if (xml.getElementsByTagName('Resolver').length === 0) {
-                            const name = xml.getElementsByTagName('name')[0].childNodes[0].nodeValue;
                             return coneSearchActions.retrieveCoordinatesFail();
                         }
                         const name = xml.getElementsByTagName('name')[0].childNodes[0].nodeValue;