fix project

MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj

@@ -113,6 +113,9 @@
     <Content Include="dashboard-ui\bower_components\fastclick\lib\fastclick.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\bower_components\fetch\fetch.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\bower_components\hammerjs\hammer.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>