Update translation files

Updated by "Remove blank strings" hook in Weblate.

Translation: mattermost-languages-shipped/mattermost-server
Translate-URL: https://translate.mattermost.com/projects/mattermost/mattermost-server_master/

i18n/ro.json

@@ -8723,82 +8723,42 @@
     "id": "api.command_channel_header.update_channel.max_length",
     "translation": "Textul introdus depășește limita de caractere. Antetul canalului este limitat la {{.MaxLength}} caractere."
   },
-  {
-    "id": "app.teams.analytics_teams_count.app_error",
-    "translation": ""
-  },
   {
     "id": "api.license_error",
     "translation": ""
   },
-  {
-    "id": "api.authorization_error.guest",
-    "translation": ""
-  },
   {
     "id": "api.templates.license_up_for_renewal_subtitle",
     "translation": ""
   },
-  {
-    "id": "app.custom_group.unique_name",
-    "translation": ""
-  },
   {
     "id": "api.templates.cloud_upgrade_confirmation.title",
     "translation": ""
   },
-  {
-    "id": "api.team.invite_members_to_team_and_channels.invalid_body_parsing.app_error",
-    "translation": ""
-  },
   {
     "id": "api.post.posts_by_ids.invalid_body.request_error",
     "translation": ""
   },
-  {
-    "id": "model.github_release_info.is_valid.id.app_error",
-    "translation": ""
-  },
   {
     "id": "app.system.get_onboarding_request.app_error",
     "translation": ""
   },
-  {
-    "id": "api.templates.server_inactivity_info_bullet",
-    "translation": ""
-  },
   {
     "id": "app.notification.body.thread_channel_full.subTitle",
     "translation": ""
   },
-  {
-    "id": "api.user.view_archived_channels.get_posts_for_channel.app_error",
-    "translation": ""
-  },
   {
     "id": "api.users.invalid_emails.enable_open_server.app_error",
     "translation": ""
   },
-  {
-    "id": "api.license.request_renewal_link.cannot_renew_on_cws",
-    "translation": ""
-  },
   {
     "id": "app.team.get_common_team_ids_for_users.app_error",
     "translation": ""
   },
-  {
-    "id": "app.import.bulk_import.process_attachments.error",
-    "translation": ""
-  },
   {
     "id": "api.unmarshal_error",
     "translation": ""
   },
-  {
-    "id": "api.user.invalidate_verify_email_tokens.error",
-    "translation": ""
-  },
   {
     "id": "api.email_batching.send_batched_email_notification.button",
     "translation": ""