Fixed memory leak when checking for local jar versions

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

...ore/src/main/java/net/jami/datastore/dao/AbstractDao.java

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

.../common/objects/responses/SubscriptionStatusResponse.java

...main/java/net/jami/jams/common/utils/VersioningUtils.java

jams-launcher/src/main/resources/oem/config.json

jams-react-client/src/auth.js

...server/servlets/api/admin/update/SubscriptionServlet.java

...rc/main/java/net/jami/jams/server/update/JAMSUpdater.java

...ain/java/net/jami/jams/server/update/UpdateCheckTask.java

jams-server/src/main/resources/oem/config.json

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