tweak sort orders so non-default launchers aren't right at the top

apps/iconlaunch/metadata.json

@@ -13,6 +13,5 @@
 		{ "name": "iconlaunch.settings.js", "url": "settings.js" }
 	],
 	"screenshots": [{ "url": "screenshot1.png" }, { "url": "screenshot2.png" }],
-	"readme": "README.md",
-	"sortorder": -10
+	"readme": "README.md"
 }

apps/ratchet_launch/metadata.json

@@ -11,6 +11,5 @@
   "storage": [
     {"name":"ratchet_launch.app.js","url":"app.js"}
   ],
-  "sortorder": -10,
   "readme":"README.md"
 }