give *** in pass in ManageBookmaks

src/gtkgui.glade

@@ -14329,7 +14329,7 @@ the Jabber network.</property>
 			      <property name="visible">True</property>
 			      <property name="can_focus">True</property>
 			      <property name="editable">True</property>
-			      <property name="visibility">True</property>
+			      <property name="visibility">False</property>
 			      <property name="max_length">0</property>
 			      <property name="text" translatable="yes"></property>
 			      <property name="has_frame">True</property>