[geary/geary-0.12] Tighten up flatpack manifest per flathub review comments.

[Michael Gratton <mjog src gnome org>]

commit abd9a6ea23ef55b0d7617567ce6d15a469e90a3b
Author: Michael James Gratton <mike vee net>
Date:   Tue Oct 3 15:29:35 2017 +1100

    Tighten up flatpack manifest per flathub review comments.
    
    * org.gnome.Geary.json: Remove empty tags, full access to session bus.

 org.gnome.Geary.json |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/org.gnome.Geary.json b/org.gnome.Geary.json
index 7130560..2500c26 100644
--- a/org.gnome.Geary.json
+++ b/org.gnome.Geary.json
@@ -5,7 +5,6 @@
     "runtime-version": "3.26",
     "sdk": "org.gnome.Sdk",
     "command": "geary",
-    "tags": [],
     "rename-icon": "geary",
     "copy-icon": true,
     "finish-args": [
@@ -18,9 +17,6 @@
         /* OpenGL access for WK2 */
         "--device=dri",
 
-        /* Bus access */
-        "--socket=session-bus",
-
         /* Pulseaudio */
         "--socket=pulseaudio",