clean up: remove unused namespaces

Disco.Models/Services/Devices/Importing/IDeviceImportDataReader.cs

@@ -1,8 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Disco.Models.Services.Devices.Importing
 {

Disco.Models/Services/Devices/Importing/IDeviceImportRecord.cs

@@ -1,9 +1,5 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Data;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Disco.Models.Services.Devices.Importing
 {

Disco.Models/Services/Jobs/Exporting/JobExportRecord.cs

@@ -1,6 +1,5 @@
 using Disco.Models.Exporting;
 using Disco.Models.Repository;
-using Disco.Models.Services.Jobs.JobLists;
 using System;
 using System.Collections.Generic;
 

Disco.Models/Services/Jobs/JobLists/JobLocationReference.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Collections.Generic;
 
 namespace Disco.Models.Services.Jobs.JobLists
 {

Disco.Models/Services/Jobs/Noticeboards/IHeldDeviceItem.cs

@@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Disco.Models.Services.Jobs.Noticeboards
 {

Disco.Models/Services/Searching/DeviceSearchResultItem.cs

@@ -1,9 +1,6 @@
 using Disco.Models.Repository;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Disco.Models.Services.Searching
 {

Disco.Models/Services/Searching/ISearchResultItem.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Disco.Models.Services.Searching
+namespace Disco.Models.Services.Searching
 {
     public interface ISearchResultItem
     {

Disco.Models/Services/Searching/JobSearchResultItem.cs

@@ -1,8 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Disco.Models.Services.Searching
 {

Disco.Models/Services/Searching/UserSearchResultItem.cs

@@ -1,9 +1,6 @@
 using Disco.Models.Repository;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Disco.Models.Services.Searching
 {