[gnome-builder] vala: bump requirement to 0.34

[Christian Hergert <chergert src gnome org>]

commit c5226a09f5806e08c4266571bdc06ee54d178d80
Author: Christian Hergert <chergert redhat com>
Date:   Mon Sep 11 13:21:24 2017 -0700

    vala: bump requirement to 0.34
    
    After discussing this with Rico, we're better off requiring 0.34 going
    forward. It shouldn't even really be a possible combination given the
    rest of GNOME.

 plugins/vala-pack/meson.build |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/plugins/vala-pack/meson.build b/plugins/vala-pack/meson.build
index 9de36b3..b901587 100644
--- a/plugins/vala-pack/meson.build
+++ b/plugins/vala-pack/meson.build
@@ -11,7 +11,6 @@ libvala_options = [
   ['libvala-0.38', ''],
   ['libvala-0.36', ''],
   ['libvala-0.34', ''],
-  ['libvala-0.32', ''],
 ]
 
 libvala_found = false