Revert "Update WebSites projects to use v2.0.0 WebSites Management SDK. Fix build errors from breaking changes. Re-record backup tests."

This reverts commit 6964d17.

Author: Nicholas King

src/ResourceManager/Websites/Commands.Websites.Test/Commands.Websites.Test.csproj

@@ -47,13 +47,6 @@
     <Reference Include="Microsoft.Azure.Management.Websites, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\..\..\packages\Microsoft.Azure.Management.Websites.2.0.0\lib\net452\Microsoft.Azure.Management.Websites.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.Rest.ClientRuntime, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.2.3.12\lib\net452\Microsoft.Rest.ClientRuntime.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.Rest.ClientRuntime.Azure, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.Azure.3.3.15\lib\net452\Microsoft.Rest.ClientRuntime.Azure.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Runtime" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ScenarioTests\AppServicePlanTests.cs" />

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

@@ -14,8 +14,6 @@
   <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="2.2.29" targetFramework="net45" />
-  <package id="Microsoft.Rest.ClientRuntime" version="2.3.12" targetFramework="net452" />
-  <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.15" targetFramework="net452" />
   <package id="Microsoft.Rest.ClientRuntime.Azure.TestFramework" version="1.5.0-preview" targetFramework="net45" />
   <package id="Moq" version="4.2.1510.2205" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net45" />