Remove the most obvious dead code from message center.

ui/message_center/views/message_center_bubble.cc

Index: ui/message_center/views/message_center_bubble.cc
diff --git a/ui/message_center/views/message_center_bubble.cc b/ui/message_center/views/message_center_bubble.cc
index 8ef7a72d75c5d3893cc588380a293f739bad4e5f..e91dfa6b00b11ac0afff9ff82f6965c829ad1d84 100644
--- a/ui/message_center/views/message_center_bubble.cc
+++ b/ui/message_center/views/message_center_bubble.cc
@@ -78,10 +78,8 @@ views::TrayBubbleView::InitParams MessageCenterBubble::GetInitParams(
     views::TrayBubbleView::AnchorAlignment anchor_alignment) {
   views::TrayBubbleView::InitParams init_params =
       GetDefaultInitParams(anchor_alignment);
-  if (IsRichNotificationEnabled()) {
-    init_params.min_width += kMarginBetweenItems * 2;
-    init_params.max_width += kMarginBetweenItems * 2;
-  }
+  init_params.min_width += kMarginBetweenItems * 2;
+  init_params.max_width += kMarginBetweenItems * 2;
   init_params.max_height = max_height();
   init_params.can_activate = true;
   return init_params;