bump required version of mate-menus

Author: raveit65

configure.ac

@@ -133,7 +133,7 @@ COMMON_MODULES="gtk+-3.0 >= $GTK_REQUIRED dnl
  libxml-2.0 dnl
  mate-desktop-2.0 >= $MATE_DESKTOP_REQUIRED"
 PKG_CHECK_MODULES(CAPPLET, $COMMON_MODULES)
-PKG_CHECK_MODULES(MATECC, $COMMON_MODULES libmate-menu >= 1.1.0)
+PKG_CHECK_MODULES(MATECC, $COMMON_MODULES libmate-menu >= 1.21.0)
 PKG_CHECK_MODULES(MATECC_SHELL, $COMMON_MODULES libmate-menu)
 
 PKG_CHECK_MODULES(DBUS, dbus-1 dbus-glib-1)