Fix: Update dependencies

src/Project/Controllers/ProjectRoleController.cs

 using Coscine.Action;
 using Coscine.Action.EventArgs;
 using Coscine.ApiCommons;
-using Coscine.ApiCommons.Factories;
 using Coscine.Configuration;
 using Coscine.Database.DataModel;
 using Coscine.Database.Models;

src/Project/ParameterObjects/UpdateProjectQuotaObject.cs

-using System;
-
-namespace Coscine.Api.Project.ParameterObjects
+namespace Coscine.Api.Project.ParameterObjects
 {
     /// <summary>
     ///  Parameter object containing the update informations.