Update axios (#148)

Author: SombreroElGringo

package-lock.json

@@ -40,7 +40,7 @@
     "@types/body-parser": "^1.16.8",
     "@types/file-type": "^5.2.1",
     "@types/node": "^7.0.31",
-    "axios": "^0.16.2",
+    "axios": "^0.19.0",
     "body-parser": "^1.18.2",
     "file-type": "^7.2.0"
   },