remove EuFundingService

src/app/services/eu-funding.service.ts

-import { HttpClient, HttpHeaders } from '@angular/common/http';
-import { Injectable } from '@angular/core';
-import { Observable, of } from 'rxjs';
-import { ajaxGetJSON } from 'rxjs/internal-compatibility';
-import { catchError, map, take } from 'rxjs/operators';
-import { MessageService } from './message.service';
-
-@Injectable({
-  providedIn: 'root',
-})
-export class EuFundingService {
-  private url =
-    'https://ec.europa.eu/info/funding-tenders/opportunities/data/referenceData/grantsTenders.json';
-
-  constructor(private messageService: MessageService, private http: HttpClient) {}
-
-  getGrantTenders(): Observable<any> {
-    const header = new HttpHeaders();
-    const n = header.set('Access-Control-Allow-Origin', '*').set('Accept', '*/*');
-
-    /* eslint-disable @typescript-eslint/naming-convention */
-    return ajaxGetJSON(this.url, { 'Access-Control-Allow-Origin': '*' }).pipe(
-      take(1),
-      map((response) => response),
-      catchError(this.handleError<any>('grantTenders', {}))
-    );
-  }
-
-  private handleError<T>(operation = 'operation', result?: T) {
-    return (error: any): Observable<T> => {
-      // TODO: send the error to remote logging infrastructure
-      console.error(error); // log to console instead
-
-      // TODO: better job of transforming error for user consumption
-      this.messageService.log('MensaService', `${operation} failed: ${error.message}`);
-
-      // Let the app keep running by returning an empty result.
-      return of(result as T);
-    };
-  }
-}