Replace wxEvtHandler::Connect() with Bind() in the docs

In the docs, replace mentions of wxEvtHandler::Connect() with
wxEvtHandler::Bind(), mostly to match the actual code but also
because Bind() is the recommended way to dynamically bind events.

Closes https://github.com/wxWidgets/wxWidgets/pull/2298

interface/wx/propgrid/editors.h

@@ -91,9 +91,8 @@ public:
             Initial size for control(s).
 
         @remarks
-        - Unlike in previous version of wxPropertyGrid, it is no longer
-          necessary to call wxEvtHandler::Connect() for interesting editor
-          events. Instead, all events from control are now automatically
+        - It is not necessary to call wxEvtHandler::Bind() for interesting
+          editor events. All events from controls are automatically
           forwarded to wxPGEditor::OnEvent() and wxPGProperty::OnEvent().
     */
     virtual wxPGWindowList CreateControls( wxPropertyGrid* propgrid,