Update dependencies from https://github.com/dotnet/arcade build 20190414.2 (#1504)

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19214.2

eng/Version.Details.xml

@@ -68,9 +68,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19213.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="1.0.0-beta.19214.2">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>10655eec2ab92accc1487d077979935127f16b4e</Sha>
+      <Sha>bcf1186cb0db792906fd319ae49bdbc41f44f8ec</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>

eng/common/internal/Tools.csproj

@@ -12,8 +12,12 @@
     <PackageReference Include="Drop.App" Version="$(DropAppVersion)" ExcludeAssets="all" Condition="'$(UsingToolVisualStudioIbcTraining)' == 'true'"/>
   </ItemGroup>
   <PropertyGroup>
-    <RestoreSources>
-      https://devdiv.pkgs.visualstudio.com/_packaging/8f470c7e-ac49-4afe-a6ee-cf784e438b93/nuget/v3/index.json;
+    <RestoreSources></RestoreSources>
+    <RestoreSources Condition="'$(UsingToolIbcOptimization)' == 'true'">
+      https://devdiv.pkgs.visualstudio.com/_packaging/dotnet-core-internal-tooling/nuget/v3/index.json;
+    </RestoreSources>
+    <RestoreSources Condition="'$(UsingToolVisualStudioIbcTraining)' == 'true'">
+      $(RestoreSources);
       https://devdiv.pkgs.visualstudio.com/_packaging/VS/nuget/v3/index.json;
     </RestoreSources>
   </PropertyGroup>

global.json

@@ -3,6 +3,6 @@
     "dotnet": "3.0.100-preview4-010564"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19213.2"
+    "Microsoft.DotNet.Arcade.Sdk": "1.0.0-beta.19214.2"
   }
 }