README.rdoc in fluent-plugin-detect-exceptions-xiniaoyun-0.0.2 vs README.rdoc in fluent-plugin-detect-exceptions-xiniaoyun-0.0.11

@@ -93,12 +93,9 @@
           combined.
           This parameter is ignored if set to ''.
           This parameter is only applicable to structured (JSON) log streams.
           Default: ''.
 
-[join_separator] String used when joining multiple lines of the stack trace.
-                 Default: ''.
-
 Example configuration:
 
     <match **>
       @type detect_exceptions
       remove_tag_prefix foo