Revert of Fix maximize on some window managers

ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h

Index: ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
diff --git a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
index 12bd9a159f984acae24cf4add12c3d5a6ed1b430..1c08221c752c442746c1c4a68095263c42827af8 100644
--- a/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
+++ b/ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h
@@ -286,9 +286,6 @@
   // True if the window has title-bar / borders provided by the window manager.
   bool use_native_frame_;
 
-  // True if a Maximize() call should be done after mapping the window.
-  bool should_maximize_after_map_;
-
   // Whether we used an ARGB visual for our window.
   bool use_argb_visual_;