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

@@ -37,7 +37,7 @@
     "express-session": "1.15.6",
     "joi": "14.3.1",
     "jsonwebtoken": "8.5.1",
-    "lodash": "4.17.15",
+    "lodash": "4.17.19",
     "method-override": "2.3.10",
     "moment": "2.24.0",
     "multer": "1.4.2",