Bump ldap3 from 0.10.3 to 0.10.4

Bumps [ldap3](https://github.com/inejge/ldap3) from 0.10.3 to 0.10.4.
- [Release notes](https://github.com/inejge/ldap3/releases)
- [Changelog](https://github.com/inejge/ldap3/blob/master/CHANGELOG.md)
- [Commits](https://github.com/inejge/ldap3/compare/v0.10.3...v0.10.4)

---
updated-dependencies:
- dependency-name: ldap3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

plume-models/Cargo.toml

@@ -11,7 +11,7 @@ bcrypt = "0.12.1"
 guid-create = "0.2"
 itertools = "0.10.3"
 lazy_static = "1.0"
-ldap3 = "0.10.3"
+ldap3 = "0.10.4"
 migrations_internals= "1.4.0"
 openssl = "0.10.22"
 rocket = "0.4.6"