save improvements from Moura review

src/app/shared/agenda/approve-event/approve-event.component.ts

@@ -74,7 +74,6 @@ export class ApproveEventComponent implements OnInit {
     let body = { "serialNumber": serialNumber, "action": "Aprovar" }
     console.log(body);
     this.processes.PostTaskAction(body);
-    this.alertService.presentAlert('Operação realizada com sucesso!');
     this.modalController.dismiss(serialNumber);
     /* this.approveEventDismiss.emit({ 
       "serialNumber": serialNumber,
@@ -99,7 +98,6 @@ export class ApproveEventComponent implements OnInit {
     let body = { "serialNumber": serialNumber, "action": "Rejeitar" }
     console.log(body);
     this.processes.PostTaskAction(body);
-    this.alertService.presentAlert('Operação realizada com sucesso!');
     this.router.navigate(['/home/gabinete-digital/event-list']);
     this.modalController.dismiss(null);
   }
@@ -148,7 +146,6 @@ export class ApproveEventComponent implements OnInit {
       console.log(body);
       this.processes.PostTaskAction(body);
       //this.router.navigate(['/home/gabinete-digital/event-list']);
-      this.alertService.presentAlert('Operação realizada com sucesso!');
       this.goToEventsToApprove();
       }
       else{

src/app/shared/agenda/view-event/view-event.page.ts

@@ -99,7 +99,9 @@ export class ViewEventPage implements OnInit {
           buttons: ['OK']
         });
     
-        await alert.present();
+        setTimeout(()=>{
+          alert.dismiss();
+        }, 1500);
         this.close();
       });  
   }