update components

MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj

@@ -275,9 +275,6 @@
     <Content Include="dashboard-ui\legacy\dashboard.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
-    <Content Include="dashboard-ui\legacy\objectassign.js">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
     <Content Include="dashboard-ui\legacy\selectmenu.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>