Revert "Merge pull request #31434 from olivierlacan/boot-feedback"

This reverts commit edc54fd2, reversing
changes made to a5922f13.

As discussed, this is not an appropriate place to make assumptions about
ARGV, or to write to stdout: config/boot.rb is a library and is required
by other applictions, with which we have no right to interfere.

activestorage/test/dummy/config/boot.rb

@@ -5,7 +5,3 @@
 
 require "bundler/setup" if File.exist?(ENV["BUNDLE_GEMFILE"])
 $LOAD_PATH.unshift File.expand_path("../../../lib", __dir__)
-
-if %w[s server c console].any? { |a| ARGV.include?(a) }
-  puts "=> Booting Rails"
-end

railties/lib/rails/generators/rails/app/templates/config/boot.rb.tt

@@ -4,7 +4,3 @@ require 'bundler/setup' # Set up gems listed in the Gemfile.
 <% if depend_on_bootsnap? -%>
 require 'bootsnap/setup' # Speed up boot time by caching expensive operations.
 <%- end -%>
-
-if %w[s server c console].any? { |a| ARGV.include?(a) }
-  puts "=> Booting Rails"
-end