remove legacy compass dependency

Author: DaftMonk

Diff for: app/templates/_package.json

@@ -34,7 +34,6 @@
     "grunt-bower-install": "~1.4.0",
     "grunt-concurrent": "~0.5.0",
     "grunt-contrib-clean": "~0.5.0",
-    "grunt-contrib-compass": "~0.7.2",
     "grunt-contrib-concat": "~0.4.0",
     "grunt-contrib-copy": "~0.5.0",
     "grunt-contrib-cssmin": "~0.9.0",