Update app/src/main/res/values/strings.xml

Co-authored-by: Jan C. Borchardt <925062+jancborchardt@users.noreply.github.com>
Signed-off-by: JinWeiyang <jwy8645@163.com>

app/src/main/res/values/strings.xml

@@ -369,7 +369,7 @@
     <string name="prefs_instant_upload_path_use_subfolders_title">Use subfolders</string>
     <string name="prefs_instant_upload_path_use_date_subfolders_summary">Store in subfolders based on date</string>
     <string name="prefs_instant_upload_exclude_hidden_title">Exclude hidden</string>
-    <string name="prefs_instant_upload_exclude_hidden_summary">Exclude hidden file or folder</string>
+    <string name="prefs_instant_upload_exclude_hidden_summary">Exclude hidden files and folders</string>
 
     <string name="prefs_instant_upload_subfolder_rule_title">Subfolder options</string>