Fix Recovery services reference path

Author: jianghaolu

src/ResourceManager/RecoveryServices/Commands.RecoveryServices.Test/Commands.RecoveryServices.Test.csproj

@@ -75,7 +75,7 @@
     </Reference>
     <Reference Include="Microsoft.Rest.ClientRuntime">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.1.4.1\lib\net45\Microsoft.Rest.ClientRuntime.dll</HintPath>
+      <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.1.4.1\lib\portable-net45+win8+wpa81\Microsoft.Rest.ClientRuntime.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Rest.ClientRuntime.Azure.Authentication">

src/ResourceManager/RecoveryServices/Commands.RecoveryServices/Commands.RecoveryServices.csproj

@@ -64,7 +64,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Rest.ClientRuntime">
-      <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.1.4.1\lib\net45\Microsoft.Rest.ClientRuntime.dll</HintPath>
+      <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.1.4.1\lib\portable-net45+win8+wpa81\Microsoft.Rest.ClientRuntime.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Rest.ClientRuntime.Azure.Authentication">