Fix spacing for enterprise signin explanation text.

chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc

Index: chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
diff --git a/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc b/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
index 2c32e34432967fc404e3976b73c3b9661a4393f4..b85cbd37adff8f3eb79a1b534db5010a4d27fab6 100644
--- a/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
+++ b/chrome/browser/ui/views/sync/profile_signin_confirmation_dialog_views.cc
@@ -188,6 +188,7 @@ void ProfileSigninConfirmationDialogViews::ViewHierarchyChanged(
 
   // Layout the components.
   views::GridLayout* dialog_layout = new views::GridLayout(this);
+  dialog_layout->SetInsets(views::kPanelVertMargin, 0, 0, 0);
   SetLayoutManager(dialog_layout);
 
   // Use GridLayout inside the prompt bar because StyledLabel requires it.