[gnome-documents] Documents Flatpak: Add workaround for a goa issue.

[Jordan Petridis <jpetridis src gnome org>]

commit fe8e9a8b4a80c85c662ea81e3044ce26230c91e5
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Wed Jul 25 02:03:20 2018 +0000

    Documents Flatpak: Add workaround for a goa issue.
    
    gnome-online-accounts produces a ton of warnings about
    _FORTIFY_SOURCE cause the build to fail.
    
    https://gitlab.gnome.org/GNOME/gnome-online-accounts/issues/10

 flatpak/org.gnome.Documents.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Documents.json b/flatpak/org.gnome.Documents.json
index 38a9429a..52589492 100644
--- a/flatpak/org.gnome.Documents.json
+++ b/flatpak/org.gnome.Documents.json
@@ -46,7 +46,7 @@
         },
         {
             "name": "gnome-online-accounts",
-            "config-opts": [ "--disable-telepathy", "--disable-documentation", "--disable-backend" ],
+            "config-opts": [ "--disable-telepathy", "--disable-documentation", "--disable-backend", 
"disable-Werror" ],
             "sources": [
                 {
                     "type": "git",