[gnome-apps-nightly] Books: Properly pass the option to Meson

[Mathieu Bridon <mbridon src gnome org>]

commit b6168ac4c13099d3eba2bbdff7dc9c5f5a884cbf
Author: Mathieu Bridon <bochecha daitauha fr>
Date:   Fri Oct 6 17:19:45 2017 +0200

    Books: Properly pass the option to Meson

 org.gnome.Books.json |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/org.gnome.Books.json b/org.gnome.Books.json
index 08d042e..a17e07d 100644
--- a/org.gnome.Books.json
+++ b/org.gnome.Books.json
@@ -172,7 +172,7 @@
         {
             "name": "gnome-books",
             "buildsystem": "meson",
-            "config-opts": [ "--disable-documentation"],
+            "config-opts": [ "--Denable-documentation=false"],
             "sources": [
                 {
                     "type": "git",