Run all on all platforms to see what's going on

Author: HaoK

src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj

@@ -10,7 +10,7 @@
     <!--
       Temporarily disabled until this runs on macOS
     -->
-    <SkipTests Condition="'$(SeleniumE2ETestsSupported)' != 'true' AND '$(IsHelixJob)' != 'true'">true</SkipTests>
+    <SkipTests Condition="'$(SeleniumE2ETestsSupported)' != 'true'>true</SkipTests>
   </PropertyGroup>
 
   <ItemGroup>
@@ -42,9 +42,9 @@
     <HelixPreCommand Include="call npm i yarn;call node_modules\.bin\yarn install" />
     <HelixContent Include="package.json" />
     <HelixContent Include="yarn.lock" />
-    <!-- This is currently windows only -->
+    <!-- This is currently windows only >
     <HelixProjectPlatform Remove="Linux;OSX" />
-    <HelixProjectPlatform Remove="@(HelixProjectPlatform)" />    
+    <HelixProjectPlatform Remove="@(HelixProjectPlatform)" /-->    
     <HelixProjectTargetQueue Include="Windows.10.Amd64.ClientRS4.VS2017.Open" />
   </ItemGroup>