[epiphany] Revert "Close window after drag/drop last tab to another window"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 4fcbcc361e34861d4b928b0407d4445cdfbafe84
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon May 13 06:38:35 2019 -0500

    Revert "Close window after drag/drop last tab to another window"
    
    This reverts commit a4ee4eb32dbaee4c117afd0198f4496581604a18.
    
    Fixes #776

 src/ephy-window.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/src/ephy-window.c b/src/ephy-window.c
index b2c4f19fb..e94e0363d 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -2735,9 +2735,6 @@ notebook_page_removed_cb (EphyNotebook *notebook,
     (ephy_embed_get_web_view (embed), G_CALLBACK (download_only_load_cb), window);
 
   tab_accels_update (window);
-
-  if (gtk_notebook_get_n_pages (window->notebook) == 0)
-    ephy_window_close (window);
 }
 
 static void