fix(deps): update dependency mysql to v2.17.1

Author: renovate-bot

package-lock.json

@@ -54,7 +54,7 @@
     "knex": "0.16.3",
     "lodash.once": "4.1.1",
     "make-error": "1.3.5",
-    "mysql": "2.16.0",
+    "mysql": "2.17.1",
     "pre-commit": "1.2.2"
   },
   "publishConfig": {