[devhelp] flatpak: don't mention the devhelp git branch, take the default

[Sébastien Wilmet <swilmet src gnome org>]

commit 5a5e4d1b573de7fac81fb58eea5895597a366965
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Nov 20 00:29:47 2020 +0100

    flatpak: don't mention the devhelp git branch, take the default
    
    And the default is/should be master.

 flatpak/org.gnome.Devhelp.yml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/flatpak/org.gnome.Devhelp.yml b/flatpak/org.gnome.Devhelp.yml
index c41e1b58..49b838b7 100644
--- a/flatpak/org.gnome.Devhelp.yml
+++ b/flatpak/org.gnome.Devhelp.yml
@@ -43,4 +43,3 @@ modules:
     sources:
       - type: git
         url: https://gitlab.gnome.org/GNOME/devhelp.git
-        branch: master