Update packages.config

Author: Maddie Clayton

src/ResourceManager/Network/Commands.Network.Test/packages.config

@@ -21,8 +21,6 @@
   <package id="Microsoft.Bcl.Build" version="1.0.14" targetFramework="net45" />
   <package id="Microsoft.IdentityModel.Clients.ActiveDirectory" version="2.28.3" targetFramework="net45" />
   <package id="Microsoft.Net.Http" version="2.2.28" targetFramework="net45" />
-  <package id="Microsoft.Rest.ClientRuntime" version="2.3.12" targetFramework="net452" />
-  <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.13" targetFramework="net452" />
   <package id="Microsoft.Rest.ClientRuntime.Azure.TestFramework" version="1.5.2" targetFramework="net45" />
   <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net45" />
@@ -33,4 +31,4 @@
   <package id="xunit.extensibility.core" version="2.1.0" targetFramework="net45" />
   <package id="xunit.extensibility.execution" version="2.1.0" targetFramework="net45" />
   <package id="xunit.runner.visualstudio" version="2.1.0" targetFramework="net45" />
-</packages>
+</packages>