translation tweaks

src/i18n/en.json

@@ -134,5 +134,5 @@
   "cannot_initiate_file_upload": "Cannot initiate file upload.",
   "tags_not_found": "No tags defined. Add some.",
   "tags_editor_no_tags": "Add some tags",
-  "title_manage_tags": "Manage tags"
+  "title_manage_tags": "Manage"
 }

src/i18n/ru.json

@@ -134,5 +134,5 @@
   "enable_peers_messaging": "Разблокировать.",
   "more_online_members": "+еще {overflow}",
   "label_user_contacts": "Конакты:",
-  "validate_credential_action": ":!![MISSING]!!:confirm"
+  "validate_credential_action": "подтвердить"
 }

src/i18n/zh-CN.json

@@ -134,5 +134,5 @@
   "title_manage_tags": "管理标签",
   "more_online_members": "还有{overflow}个",
   "label_user_contacts": "往来：",
-  "validate_credential_action": ":!![MISSING]!!:confirm"
+  "validate_credential_action": "确认"
 }