[gnome-sdk-images/gnome-3-22] Drop unknown configure option

[Mathieu Bridon <mbridon src gnome org>]

commit 9a6259229ae296e5e59b63d7748a86ae3db5fa16
Author: Mathieu Bridon <bochecha daitauha fr>
Date:   Fri Dec 2 19:27:26 2016 +0100

    Drop unknown configure option

 org.gnome.Sdk.json.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index 8c5c92e..529bda5 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -129,7 +129,7 @@
         {
             "name": "vala",
             "cleanup-platform": [ "*" ],
-            "config-opts": [ "--enable-vapigen", "--enable-unversioned" ],
+            "config-opts": [ "--enable-unversioned" ],
             "sources": [
                 {
                     "type": "archive",