Remove unused file, stale comments

// FREEBIE

stylesheets/manifest.scss

@@ -1,7 +1,3 @@
-// Signal for the Browser
-// A universally compatible extension
-// Below is the ship's manifest
-
 // Global Settings, Variables, and Mixins
   @import 'variables';
   @import 'mixins';
@@ -13,9 +9,3 @@
 // Build the main view
   @import 'index';
   @import 'conversation';
-
-// Not sure where something goes, or
-// implementing a known CSS hack? Add it
-// to `shame.scss`, and it will be fixed!
-
-  @import 'shame';