fix(deps): update dependency natural to v1 (#768)

Author: renovate-bot

vision/samples/package.json

@@ -16,7 +16,7 @@
     "@google-cloud/vision": "^1.11.0",
     "canvas": "^2.0.0",
     "mathjs": "^6.0.0",
-    "natural": "^0.6.1",
+    "natural": "^1.0.0",
     "redis": "^3.0.0",
     "yargs": "^15.0.0"
   },