Update dependency axios to v0.19.1

Author: renovate-bot

package.json

@@ -44,7 +44,7 @@
     "@elastic/elasticsearch": "7.5.0",
     "aws-elasticsearch-connector": "8.2.0",
     "aws-sdk": "2.585.0",
-    "axios": "0.19.0",
+    "axios": "0.19.1",
     "bignumber.js": "9.0.0",
     "bluebird": "3.5.5",
     "bull": "3.12.1",