[gnome-apps-nightly/gnome-3-22] Take Devhelp manifest from Devhelp git repository (3.22)

[Sébastien Wilmet <swilmet src gnome org>]

commit cd12799cb4a42b4129d9cfb4aaea8929a663dd85
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Mar 4 12:06:11 2017 +0100

    Take Devhelp manifest from Devhelp git repository (3.22)
    
    https://bugzilla.gnome.org/show_bug.cgi?id=779563

 org.gnome.Devhelp.app  |    4 +++-
 org.gnome.Devhelp.json |   43 -------------------------------------------
 2 files changed, 3 insertions(+), 44 deletions(-)
---
diff --git a/org.gnome.Devhelp.app b/org.gnome.Devhelp.app
index db5799b..1f011d6 100644
--- a/org.gnome.Devhelp.app
+++ b/org.gnome.Devhelp.app
@@ -1,2 +1,4 @@
 ID=org.gnome.Devhelp
-JSON=org.gnome.Devhelp.json
+JSON=data/org.gnome.Devhelp.json
+GITURL=git://git.gnome.org/devhelp
+GITBRANCH=gnome-3-22