Merge pull request #5926 from antobinary/pull-locales-2018-07-25

bigbluebutton-html5/private/locales/de.json

bigbluebutton-html5/private/locales/fr.json

bigbluebutton-html5/private/locales/id.json

bigbluebutton-html5/private/locales/ja.json

bigbluebutton-html5/private/locales/ja_JP.json

bigbluebutton-html5/private/locales/km.json

bigbluebutton-html5/private/locales/pt_BR.json

bigbluebutton-html5/private/locales/ru_RU.json

bigbluebutton-html5/private/locales/tr_TR.json

bigbluebutton-html5/private/locales/uk_UA.json

bigbluebutton-html5/private/locales/zh_CN.json