parse.y (struct ripper_args): Remove not used struct definition

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

parse.y

@@ -11307,12 +11307,6 @@ ripper_initialize(int argc, VALUE *argv, VALUE self)
     return Qnil;
 }
 
-struct ripper_args {
-    struct parser_params *p;
-    int argc;
-    VALUE *argv;
-};
-
 static VALUE
 ripper_parse0(VALUE parser_v)
 {