Translate strings.xml in zh_HK

98% of minimum 90% translated source file: 'strings.xml'
on 'zh_HK'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

app/src/main/res/values-zh-rHK/strings.xml

@@ -790,6 +790,7 @@ Amaze文件管理器也需要该权限才能管理设备的所有文件。在此
     <string name="trash_bin_retention_days_title">保留天数</string>
     <string name="trash_bin_retention_days_summary">回收站可以存储文件的最大天数</string>
     <string name="trash_bin_retention_bytes_summary">回收站可存储的最大大小（MB）</string>
+    <string name="trash_bin_cleanup_interval_title">清洁间隔</string>
     <string name="trash_bin_cleanup_interval_summary">触发自动清洁间隔（小时）</string>
 </resources>