[dconf-editor] Do not depend on unreleased Gtk+.

[Arnaud Bonatti <arnaudb src gnome org>]

commit 940694cb04d1bdfc233bf4e762922b7cf2213982
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Jan 11 21:30:51 2018 +0100

    Do not depend on unreleased Gtk+.

 editor/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/editor/meson.build b/editor/meson.build
index 22e2db8..7f08b96 100644
--- a/editor/meson.build
+++ b/editor/meson.build
@@ -115,7 +115,7 @@ deps = [
   dependency('dconf', version: '>= 0.26.1'),
   dependency('glib-2.0', version: '>= 2.55.1'),
   dependency('gmodule-2.0'),
-  dependency('gtk+-3.0', version: '>= 3.22.27'),
+  dependency('gtk+-3.0', version: '>= 3.22.26'),
   valac.find_library('config', dirs: meson.current_source_dir()),
   valac.find_library('posix')
 ]