[swagger] Add date format in descriptions
[swagger] Add date format in descriptions

- update `host` property

jssenyange/traccar,vipien/traccar,duke2906/traccar,tananaev/traccar,stalien/traccar_test,renaudallard/traccar,al3x1s/traccar,vipien/traccar,ninioe/traccar,AnshulJain1985/Roadcast-Tracker,ninioe/traccar,jon-stumpf/traccar,renaudallard/traccar,tsmgeek/traccar,tsmgeek/traccar,orcoliver/traccar,jon-stumpf/traccar,AnshulJain1985/Roadcast-Tracker,tananaev/traccar,jssenyange/traccar,al3x1s/traccar,5of9/traccar,jssenyange/traccar,5of9/traccar,orcoliver/traccar,tananaev/traccar,duke2906/traccar,ninioe/traccar,stalien/traccar_test,tsmgeek/traccar,jon-stumpf/traccar,orcoliver/traccar