chore(package): update node-sass to version 4.14.0

Closes #66

Author: greenkeeper[bot]

package.json

@@ -76,7 +76,7 @@
     "jest": "24.3.1",
     "jest-preset-angular": "7.0.1",
     "lodash": "4.17.11",
-    "node-sass": "4.11.0",
+    "node-sass": "4.14.0",
     "postcss": "7.0.14",
     "postcss-strip-inline-comments": "0.1.5",
     "prettier": "1.16.4",