* test/win32ole/test_win32ole.rb: follow other test files.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/win32ole/test_win32ole.rb

@@ -1,4 +1,4 @@
-#
+# coding: us-ascii
 
 begin
   require 'win32ole'
@@ -379,7 +379,7 @@ if defined?(WIN32OLE)
           open(fname, "r:ascii-8bit") {|ifs|
             str = ifs.read
           }
-          assert_equal("\244\242".b, str)
+          assert_equal("\244\242", str)
         end
 
       ensure