"fullcone" not supported, need to delete "src/parser_bison.c src/parser_bison.h src/scanner.c"

[danishen]

Should delete "src/parser_bison.c src/parser_bison.h src/scanner.c", they should be generated by YACC/LEX.

If don't delete the three files, the compiled nft won't support "fullcone".

[sinh2024]

6

[huahuahuahuahuahuahuahua]

+1 ，还好打开issue看了一眼