Fixing whitespace

Author: bolt-bot

composer.json

@@ -45,7 +45,7 @@
 		"php": ">=5.4",
 		"pattern-lab/core": "^2.0.0",
 		"pattern-lab/patternengine-twig": "^2.0.0",
-    "pattern-lab/styleguidekit-assets-default": "^3.0.0",
+		"pattern-lab/styleguidekit-assets-default": "^3.0.0",
 		"pattern-lab/styleguidekit-twig-default": "^3.0.0"
 	},
 	"scripts": {