fix(deps): update dependency axios to ^0.19.0

Author: renovate-bot

packages/o-express-middleware/package.json

@@ -43,7 +43,7 @@
     "express": ">=4.0.0"
   },
   "dependencies": {
-    "axios": "^0.18.0",
+    "axios": "^0.19.0",
     "regexparam": "^1.0.1",
     "winston": "^3.0.0"
   },