fix split char

src/hami-fetcher/hami-fetcher.service.ts

@@ -13,7 +13,7 @@ export class HamiFetcherService extends ConsoleLogger {
   private readonly hamiUsername: string = this.config.get('hamiUsername');
   private readonly hamiBlacklistSearches: string[] = this.config
     .get('hamiBlacklistSearch')
-    ?.split(',');
+    ?.split(' ');
   constructor(private http: HttpService, private config: ConfigService) {
     super('HamiFetcherService');
   }