Remove comment.

papaparse.js

@@ -328,8 +328,6 @@
 			if (typeof _config.delimiter === 'string'
                 && !Papa.BAD_DELIMITERS.filter(function(value) { return _config.delimiter.indexOf(value) !== -1; }).length)
 			{
-				// We have a string as config and it does not contains any
-				// of the invalid delimiters.
 				_delimiter = _config.delimiter;
 			}