Revert "Add link to Ruby options doc in help text"

This reverts commit 31ff07e.

* Don't add a test which only runs on production release
  * https://github.com/ruby/actions/actions/runs/20486784889/job/58870959976
* Don't add a new line to `ruby --help`
  * ruby#14142 (comment)

Author: nurse

doc/language/options.md

@@ -1,10 +1,3 @@
-<!---
-  CAUTION
-
-  This page on docs.ruby-lang.org is displayed in Ruby's help message (-h and --help).
-  Please make sure you update the link when renaming or moving this file.
---->
-
 # Ruby Command-Line Options
 
 ## About the Examples

ruby.c

@@ -61,7 +61,6 @@
 #include "ruby/util.h"
 #include "ruby/version.h"
 #include "ruby/internal/error.h"
-#include "version.h"
 
 #define singlebit_only_p(x) !((x) & ((x)-1))
 STATIC_ASSERT(Qnil_1bit_from_Qfalse, singlebit_only_p(Qnil^Qfalse));
@@ -408,10 +407,7 @@ usage(const char *name, int help, int highlight, int columns)
     unsigned int w = (columns > 80 ? (columns - 79) / 2 : 0) + 16;
 #define SHOW(m) show_usage_line(&(m), help, highlight, w, columns)
 
-    printf("%sUsage:%s %s [options] [--] [filepath] [arguments]\n\n", sb, se, name);
-    printf("Details and examples at https://docs.ruby-lang.org/en/%s/ruby/options_md.html\n",
-           RUBY_PATCHLEVEL == -1 ? "master" : STRINGIZE(RUBY_VERSION_MAJOR) "." STRINGIZE(RUBY_VERSION_MINOR));
-
+    printf("%sUsage:%s %s [options] [--] [filepath] [arguments]\n", sb, se, name);
     for (i = 0; i < num; ++i)
         SHOW(usage_msg[i]);
 

test/ruby/test_rubyoptions.rb

@@ -49,24 +49,18 @@ def test_source_file
 
   def test_usage
     assert_in_out_err(%w(-h)) do |r, e|
-      assert_operator(r.size, :<=, 26)
-      longer = r[3..-1].select {|x| x.size >= 80}
+      assert_operator(r.size, :<=, 25)
+      longer = r[1..-1].select {|x| x.size >= 80}
       assert_equal([], longer)
       assert_equal([], e)
-
-      version = RUBY_PATCHLEVEL == -1 ? "master" : "#{RUBY_VERSION_MAJOR}.#{RUBY_VERSION_MINOR}"
-      assert_include(r, "Details and examples at https://docs.ruby-lang.org/en/#{version}/ruby/options_md.html")
     end
   end
 
   def test_usage_long
     assert_in_out_err(%w(--help)) do |r, e|
-      longer = r[3..-1].select {|x| x.size > 80}
+      longer = r[1..-1].select {|x| x.size > 80}
       assert_equal([], longer)
       assert_equal([], e)
-
-      version = RUBY_PATCHLEVEL == -1 ? "master" : "#{RUBY_VERSION_MAJOR}.#{RUBY_VERSION_MINOR}"
-      assert_include(r, "Details and examples at https://docs.ruby-lang.org/en/#{version}/ruby/options_md.html")
     end
   end