qol: unnecessary usings

Disco.Services/Attachments/AttachmentActionExtensions.cs

@@ -4,7 +4,6 @@ using Disco.Services.Authorization;
 using Disco.Services.Documents.ManagedGroups;
 using Disco.Services.Users;
 using System;
-using System.Data.Entity;
 using System.Drawing;
 using System.IO;
 using System.Threading;

Disco.Services/Devices/DeviceBatchExtensions.cs

@@ -5,7 +5,6 @@ using Disco.Services.Devices.ManagedGroups;
 using Disco.Services.Interop.ActiveDirectory;
 using Disco.Services.Users;
 using System;
-using System.Data.Entity;
 using System.Linq;
 
 namespace Disco.Services

Disco.Services/Expressions/Expression.cs

@@ -4,7 +4,6 @@ using Disco.Models.Services.Documents;
 using Disco.Models.Services.Expressions.Extensions;
 using Disco.Services.Plugins.Features.DetailsProvider;
 using Spring.Core.TypeResolution;
-using Spring.Expressions;
 using System;
 using System.Collections;
 using System.Collections.Generic;

Disco.Services/Jobs/JobExport.cs

@@ -1,7 +1,6 @@
 using Disco.Data.Repository;
 using Disco.Models.Exporting;
 using Disco.Models.Repository;
-using Disco.Models.Services.Devices;
 using Disco.Models.Services.Exporting;
 using Disco.Models.Services.Jobs;
 using Disco.Services.Exporting;
@@ -13,7 +12,6 @@ using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Threading.Tasks;
 
 namespace Disco.Services.Jobs
 {