[docs] IDLE documentation for Unix obsolete/incorrect (issue 5066)

[rovitotv at gmail.com]

comments on help.txt


http://bugs.python.org/review/5066/diff/7039/Lib/idlelib/help.txt
File Lib/idlelib/help.txt (right):

http://bugs.python.org/review/5066/diff/7039/Lib/idlelib/help.txt#newcode199
Lib/idlelib/help.txt:199: tutorials, available at www.python.org/doc. 
Selected URLs can be added
I updated this line to docs.python.org..

http://bugs.python.org/review/5066/