Reword delete chapter settings (closes #5494)

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

@@ -363,9 +363,9 @@
     <string name="pref_download_directory">Download location</string>
     <string name="pref_download_only_over_wifi">Only download over Wi-Fi</string>
     <string name="pref_category_delete_chapters">Delete chapters</string>
-    <string name="pref_remove_after_marked_as_read">After manually marked as read</string>
-    <string name="pref_remove_after_read">After reading</string>
-    <string name="pref_remove_bookmarked_chapters">Delete bookmarked chapters</string>
+    <string name="pref_remove_after_marked_as_read">After marked as read</string>
+    <string name="pref_remove_after_read">Automatically after reading</string>
+    <string name="pref_remove_bookmarked_chapters">Allow deleting bookmarked chapters</string>
     <string name="custom_dir">Custom location</string>
     <string name="disabled">Disabled</string>
     <string name="last_read_chapter">Last read chapter</string>