Fix typo in generator usage blurb. Closes #10217 [Mike Naberezny]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8171 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/lib/rails_generator/scripts.rb

@@ -62,7 +62,7 @@ def usage_message
 
             if Object.const_defined?(:RAILS_ROOT)
               usage << <<end_blurb
-     or to #{File.expand_path(RAILS_ROOT)}/generators/login
+     or to #{File.expand_path(RAILS_ROOT)}/lib/generators/login
      to use with this app only.
 end_blurb
             end