[gnome-software] trivial: Bump version in meson.build as well

[Kalev Lember <klember src gnome org>]

commit cfce9c04a64c1bc9e7ae77832f76810cd4f82230
Author: Kalev Lember <klember redhat com>
Date:   Sat Dec 16 18:10:31 2017 +0100

    trivial: Bump version in meson.build as well

 meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson.build b/meson.build
index 914ade8..5ae79a5 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('gnome-software', 'c',
-  version : '3.27.3',
+  version : '3.27.4',
   license : 'GPL-2.0+',
   default_options : ['warning_level=1', 'c_std=c99'],
   meson_version : '>=0.37.0'