add test info

MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj

@@ -146,6 +146,9 @@
     <Content Include="dashboard-ui\components\remotecontrolautoplay.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\components\servertestermessage.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\components\viewcontainer-lite.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>