Remove app.config from csproj to fix CI job failure

Author: namratab

src/ResourceManager/Batch/Commands.Batch.Test/Commands.Batch.Test.csproj

@@ -185,7 +185,6 @@
     <Compile Include="WorkItems\RemoveBatchWorkItemCommandTests.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
     <None Include="MSSharedLibKey.snk" />
     <None Include="packages.config">
       <SubType>Designer</SubType>

src/ResourceManager/DataFactories/Commands.DataFactories.Test/Commands.DataFactories.Test.csproj

@@ -175,7 +175,6 @@
     <Compile Include="UnitTests\SetDataFactoryGatewayTests.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
     <None Include="MSSharedLibKey.snk" />
     <None Include="packages.config">
       <SubType>Designer</SubType>

src/ResourceManager/StreamAnalytics/Commands.StreamAnalytics.Test/Commands.StreamAnalytics.Test.csproj

@@ -169,7 +169,6 @@
     <Compile Include="ScenarioTests\EndToEndTests.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="app.config" />
     <None Include="MSSharedLibKey.snk" />
     <None Include="packages.config">
       <SubType>Designer</SubType>