Merge pull request #1491 from cycomachead/no-appcache

Remove the manifest file

manifest.mf

@@ -1,13 +0,0 @@
-CACHE MANIFEST
-snap.html
-blocks.js
-byob.js
-gui.js
-lists.js
-morphic.js
-objects.js
-threads.js
-widgets.js
-store.js
-xml.js
-snap_logo_sm.png