[balsa/popover] mime-widget-text: Remove some dead code

[Peter Bloomfield <peterb src gnome org>]

commit 0512c30360d3f4f6b482937e4283ebc7a6a3f23d
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Fri Jun 5 11:05:20 2020 -0400

    mime-widget-text: Remove some dead code
    
    and set the gesture's button to 0.

 src/balsa-mime-widget-text.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/src/balsa-mime-widget-text.c b/src/balsa-mime-widget-text.c
index 911057e2f..8678ffe8a 100644
--- a/src/balsa-mime-widget-text.c
+++ b/src/balsa-mime-widget-text.c
@@ -1356,14 +1356,11 @@ bm_widget_new_html(BalsaMessage * bm, LibBalsaMessageBody * mime_body)
     g_signal_connect(key_controller, "key-pressed",
                     G_CALLBACK(balsa_mime_widget_key_pressed), bm);
 
-#if 0
-    g_signal_connect(widget, "button-press-event",
-                     G_CALLBACK(balsa_gtk_html_button_press_cb), bm);
-#else
     gesture = gtk_gesture_multi_press_new(widget);
+    gtk_gesture_single_set_button(GTK_GESTURE_SINGLE(gesture), 0);
     g_signal_connect(gesture, "pressed",
                      G_CALLBACK(balsa_gtk_html_button_press_cb), bm);
-#endif
+
     g_signal_connect(widget, "popup-menu",
                      G_CALLBACK(balsa_gtk_html_popup), bm);