[gnome-continuous] gvfs: disable google backend support

[Iñigo Martínez <inigomartinez src gnome org>]

commit b9a2b8e95141e5e3fce8eef72be9704759ddade6
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Thu Apr 5 20:21:13 2018 +0200

    gvfs: disable google backend support
    
    The image used in gnome-continuous does not have support for
    the `libgdata` library, which is necessary for the `google` backend
    support.
    
    Due to this missing library, the `google` backend support is
    disabled.

 manifest.json |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/manifest.json b/manifest.json
index c4c57a2..3922f6d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -848,6 +848,7 @@
                                  "-Dafc=false",
                                  "-Dbluray=false",
                                  "-Dcdda=false",
+                                 "-Dgoogle=false",
                                  "-Dgphoto2=false",
                                  "-Dlibusb=false",
                                  "-Dsmb=false"]},