[gnome-applets] drop no longer used DBUS_GLIB_REQUIRED line

[Alberts Muktupāvels <muktupavels src gnome org>]

commit bd530fb1d15d5a0082532a6ab35a29517208cc12
Author: Dmitry Shachnev <mitya57 gmail com>
Date:   Wed Mar 11 17:24:00 2020 +0300

    drop no longer used DBUS_GLIB_REQUIRED line

 configure.ac | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 5fcba42c2..179f64204 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,7 +67,6 @@ LIBGTOP_REQUIRED=2.11.92
 LIBWNCK_REQUIRED=3.14.1
 LIBNOTIFY_REQUIRED=0.7
 UPOWER_REQUIRED=0.99.8
-DBUS_GLIB_REQUIRED=0.74
 ADWAITA_ICON_THEME_REQUIRED=3.14.0
 LIBXML_REQUIRED=2.5.0
 GWEATHER_REQUIRED=3.28.0