changed circuit2 date.

frontend/circuit2.ts

@@ -10,8 +10,8 @@ const data: { trainings: ITraining[]; polls: any } = {
         name: 'HIIT',
         description: 'High intensity interval training.',
       },
-      createdAt: '2020-04-14T21:13:43.284Z',
-      trainingDate: '2020-04-15T09:45:00.000Z',
+      createdAt: '2020-04-21T21:13:43.284Z',
+      trainingDate: '2020-04-22T09:45:00.000Z',
       location: 'At home',
       registrations: [],
       attendance: 0,