Logging cleanup

lib/api/requestCache.dart

@@ -1,5 +1,4 @@
 import 'dart:convert';
-import 'dart:developer';
 
 import 'package:localstore/localstore.dart';
 import 'package:marianum_mobile/api/webuntis/webuntisError.dart';
@@ -38,7 +37,6 @@ abstract class RequestCache<T> {
         "lastupdate": DateTime.now().millisecondsSinceEpoch
       });
     } on WebuntisError catch(e) {
-      log("ERROR CATCHED");
       onError(e);
     }
   }