Remove unused usings.

Arun Mahapatra · Arun Mahapatra · commit 2d00aab4a687 · 2016-09-02T14:18:19.000+05:30
diff --git a/src/testhost.x86/Program.cs b/src/testhost.x86/Program.cs
@@ -3,9 +3,6 @@
 namespace Microsoft.VisualStudio.TestPlatform.TestHost
 {
     using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Net.Sockets;
 
     using CrossPlatEngine;
 

Original file line number	Diff line number	Diff line change
`@@ -3,9 +3,6 @@`
`3`	`3`	`namespace Microsoft.VisualStudio.TestPlatform.TestHost`
`4`	`4`	`{`
`5`	`5`	`using System;`
`6`		`- using System.Collections.Generic;`
`7`		`- using System.Linq;`
`8`		`- using System.Net.Sockets;`
`9`	`6`
`10`	`7`	`using CrossPlatEngine;`
`11`	`8`