[gnome-apps-nightly] Geary: Revert last commit, unstable build machines don't have 3.22 anyway.

[Michael Gratton <mjog src gnome org>]

commit ff9e180ae56e907f8b1a2b2f109d2f5714c68023
Author: Michael James Gratton <mike vee net>
Date:   Wed Feb 1 18:02:37 2017 +1100

    Geary: Revert last commit, unstable build machines don't have 3.22 anyway.

 org.gnome.Geary.json |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/org.gnome.Geary.json b/org.gnome.Geary.json
index 5108617..4b4c8c4 100644
--- a/org.gnome.Geary.json
+++ b/org.gnome.Geary.json
@@ -1,9 +1,7 @@
 {
     "app-id": "org.gnome.Geary",
     "runtime": "org.gnome.Platform",
-    /* Depend on 3.22 instead of master due to
-     * 2.15 WebKit2WebExtension-4.0.gir issue. */
-    "runtime-version": "3.22",
+    "runtime-version": "master",
     "sdk": "org.gnome.Sdk",
     "command": "geary",
     "tags": ["nightly"],