bump node sass v4.14.1 fixed Prototype Pollution in npm audit

Author: archmoj

package-lock.json

@@ -157,7 +157,7 @@
     "minify-stream": "^2.0.0",
     "minimist": "^1.2.5",
     "mkdirp": "^1.0.4",
-    "node-sass": "^4.13.1",
+    "node-sass": "^4.14.1",
     "npm-link-check": "^3.0.0",
     "open": "^7.0.3",
     "prepend-file": "^1.3.1",