Remove duplicate "the the".

mxml-file.c

@@ -30,7 +30,7 @@
  *                             using a SAX callback.
  *   mxmlSetCustomHandlers() - Set the handling functions for custom data.
  *   mxmlSetErrorCallback()  - Set the error message callback.
- *   mxmlSetWrapMargin()     - Set the the wrap margin when saving XML data.
+ *   mxmlSetWrapMargin()     - Set the wrap margin when saving XML data.
  *   mxml_add_char()         - Add a character to a buffer, expanding as needed.
  *   mxml_fd_getc()          - Read a character from a file descriptor.
  *   mxml_fd_putc()          - Write a character to a file descriptor.
@@ -600,7 +600,7 @@ mxmlSetErrorCallback(mxml_error_cb_t cb)/* I - Error callback function */
 
 
 /*
- * 'mxmlSetWrapMargin()' - Set the the wrap margin when saving XML data.
+ * 'mxmlSetWrapMargin()' - Set the wrap margin when saving XML data.
  *
  * Wrapping is disabled when "column" is 0.
  *