build_notes.txt in watir-classic-3.6.0

- old
+ new

@@ -3,10 +3,10 @@
 
 (1) Download and install the appropriate version of Ruby: http://www.ruby-lang.org/en/downloads/
 (2) Download and install the Ruby DevKit: https://github.com/oneclick/rubyinstaller/wiki/Development-Kit
 (3) Check out the source code: http://www.ruby-lang.org/en/community/ruby-core/
 (4) Go to the directory where you installded the DevKit and run devkitvars.bat
-(5) Go into the ruby source tree: ruby/etc/win32ole
+(5) Go into the ruby source tree: ext/win32ole
 (6) Make sure you can build without the patch
   (a) Run: 'ruby extconf.rb'
   (b) Run: 'make'
   (c) Presuming you didn't encounter any errors, this will create: win32ole.so
   (d) Run: 'make clean'