[gnome-sdk-images] libpsl: Fix option passing syntax

[Michael Catanzaro <mcatanzaro src gnome org>]

commit ab29742f2d427d7aec22febc7d4c18762c12d602
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Tue Apr 17 11:00:04 2018 -0500

    libpsl: Fix option passing syntax

 org.gnome.Sdk.json.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index fffc000..b06af3c 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -205,7 +205,7 @@
         },
         {
             "name": "libpsl",
-            "config-opts": [ "--disable-static --disable-runtime --disable-builtin" ],
+            "config-opts": [ "--disable-static", "--disable-runtime", "--disable-builtin" ],
             "sources": [
                 {
                     "type": "git",