message: Wrap the textblock containing the "invalid" URI
  It looks much better this way.
diff: @@ -73,7 +73,7 @@ the MIT License. See LICENSE in the project root for license information. -->
  x:Name="CouldNotOpenUriDialog"
  x:Uid="CouldNotOpenUriDialog"
  DefaultButton="Primary">
  - <TextBlock IsTextSelectionEnabled="True">
  + <TextBlock IsTextSelectionEnabled="True" TextWrapping="WrapWholeWords">
  <Run x:Name="CouldNotOpenUriReason" /> <LineBreak />
  <Run
  x:Name="UnopenedUri"
  