Remove the duplicated declaration of parser_set_show_instrs()

JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély [email protected]

Author: Zsolt Borbély

jerry-core/parser/js/js-parser.h

@@ -137,8 +137,6 @@ typedef enum
   JSP_STATUS_SYNTAX_ERROR,   /**< SyntaxError early error occured */
 } jsp_status_t;
 
-extern void parser_set_show_instrs (int);
-
 /* Note: source must be a valid UTF-8 string */
 extern jsp_status_t parser_parse_script (const jerry_api_char_t *,
                                          size_t,