Bump spacing

Author: donokuda

src/GitHub.VisualStudio.UI/Views/GitHubPane/PullRequestDetailView.xaml

@@ -200,10 +200,10 @@
                 <!-- Author and open time -->
                 <ghfvs:SectionControl Name="descriptionSection"
                                       HeaderText="{x:Static ghfvs:Resources.Description}"
+                                      Margin="0 4 0 0"
                                       IsExpanded="True"
                                       ghfvs:ScrollingVerticalStackPanel.IsFixed="true">
                     <StackPanel Orientation="Vertical">
-                        <!-- View conversation on GitHub -->
                         <StackPanel Orientation="Horizontal" Margin="0 4 0 0">
                             <v:ActorAvatarView ViewModel="{Binding Author}"
                                                VerticalAlignment="Bottom"