fixed problem with partial username accounts being created

...src/main/java/net/jami/jams/ad/connector/ADConnector.java

...et/jami/jams/ad/connector/service/UserProfileService.java

...tore/src/main/java/net/jami/datastore/main/DataStore.java

...c/main/java/net/jami/jams/nameserver/LocalNameServer.java

...jami/jams/common/authentication/AuthenticationSource.java

...t/jami/jams/server/core/workflows/RegisterDeviceFlow.java

...er/servlets/api/auth/directory/DirectoryEntryServlet.java

...r/servlets/api/auth/directory/SearchDirectoryServlet.java

...main/java/net/jami/jams/ldap/connector/LDAPConnector.java

.../jami/jams/ldap/connector/service/UserProfileService.java

ldap-connector/src/test/java/tests/GenericLDAPTest.java

versions.json