Bump lodash from 4.17.15 to 4.17.19

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.15...4.17.19)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -43,7 +43,7 @@
         "joi-objectid": "~3.0.1",
         "jwt-simple": "^0.5.6",
         "kraken-js": "^2.3.0",
-        "lodash": "^4.17.15",
+        "lodash": "^4.17.19",
         "minipass": "^3.1.1",
         "mongodb": "^3.6.2",
         "mongodb-migrate-maestroserver": "^2.1.1",