UpdatedAt -> CreatedAt

Had to bring this in manually because of a merge conflict

Author: donokuda

src/GitHub.VisualStudio.UI/Views/CommentView.xaml

@@ -70,7 +70,8 @@
                                                     Account="{Binding Author}"/>
 
                             <TextBlock Foreground="{DynamicResource GitHubVsToolWindowText}" FontWeight="SemiBold" Text="{Binding Author.Login}" Margin="4 0"/>
-                            <ui:GitHubActionLink Content="{Binding UpdatedAt, Converter={ui:DurationToStringConverter}}"
+
+                            <ui:GitHubActionLink Content="{Binding CreatedAt, Converter={ui:DurationToStringConverter}}"
                                                  Command="{Binding OpenOnGitHub}"
                                                  Foreground="{DynamicResource GitHubVsToolWindowText}"
                                                  Opacity="0.75" />