Bump lodash from 4.17.23 to 4.18.1 in /openam-ui/openam-ui-ria

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.23 to 4.18.1.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.23...4.18.1)

---
updated-dependencies:
- dependency-name: lodash
  dependency-version: 4.18.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

openam-ui/openam-ui-ria/package-lock.json

@@ -44,7 +44,7 @@
     "karma-nyan-reporter": "0.2.4",
     "karma-requirejs": "1.1.0",
     "less-plugin-clean-css": "1.5.1",
-    "lodash": "4.17.23",
+    "lodash": "4.18.1",
     "mocha": "7.2.0",
     "requirejs": "2.3.7",
     "rimraf": "2.5.4",