website: Bump dependencies to fix vulnerability warnings

website/package.json

@@ -35,9 +35,9 @@
     "babel-core": "^6.26.3",
     "babelify": "^8.0.0",
     "browserify": "^16.2.0",
-    "chalk": "1.1.3",
+    "chalk": "^2.4.1",
     "documentation": "4.0.0-beta9",
-    "glob": "7.0.5",
+    "glob": "^7.1.2",
     "mdast-util-inject": "1.1.0",
     "multi-glob": "1.0.1",
     "node-notifier": "^5.2.1",