[gnome-continuous] Fix json format

[Carlos Garnacho <carlosg src gnome org>]

commit d01578fe806d83c432c489fdc4c411419147d8a9
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Sep 9 20:38:47 2018 +0200

    Fix json format
    
    There no commit so simple it can't break...

 manifest.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/manifest.json b/manifest.json
index bceb6e6..58c5516 100644
--- a/manifest.json
+++ b/manifest.json
@@ -948,7 +948,7 @@
                  "name": "libgrss"},
 
                {"src": "gnome:tracker-miners.git",
-                 "name": "tracker-miners"}
+                 "name": "tracker-miners"},
 
                {"src": "gnome:dconf.git",
                  "name": "dconf",