* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rdoc/test_rdoc_parser_ruby.rb

@@ -4087,7 +4087,7 @@ end
 module A
   class B
     include(Module.new do
-      def e m 
+      def e m
       end
     end)
   end