[network-manager-applet] build: fix Gtk version require

[Lubomir Rintel <lkundrak src gnome org>]

commit 02a7571a26ad676d02ab09a2fca99218198e15af
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Mon Apr 30 19:10:30 2018 +0200

    build: fix Gtk version require

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 479ee64..937bd56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -129,7 +129,7 @@ fi
 PKG_CHECK_MODULES(NOTIFY, [libnotify >= 0.4.3])
 
 PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.10)
-GTK_CFLAGS="$GTK_CFLAGS -DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_3_4 -DGTK_VERSION_MAX_ALLOWED=GTK_VERSION_3_4"
+GTK_CFLAGS="$GTK_CFLAGS -DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_3_10 
-DGTK_VERSION_MAX_ALLOWED=GTK_VERSION_3_10"
 
 AC_ARG_WITH([appindicator],
             AS_HELP_STRING([--with-appindicator=no|yes|auto|ayatana|ubuntu], [Build with 
lib(ayatana-)appindicator support instead of xembed systray support.]),