Update ldapjs to the latest version 🚀 (#6724)

* fix(package): update ldapjs to version 2.0.0

* chore(package): update lockfile package-lock.json

Co-authored-by: greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>

Author: greenkeeper[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "intersect": "1.0.1",
     "jsonwebtoken": "8.5.1",
     "jwks-rsa": "1.8.0",
-    "ldapjs": "1.0.2",
+    "ldapjs": "2.0.0",
     "lodash": "4.17.15",
     "lru-cache": "5.1.1",
     "mime": "2.4.6",