[erlang-patches] Fix a code snippet and two typos in the doc

[Ricardo Catalinas Jiménez]

Please fetch:
git fetch git://github.com/jimenezrick/otp.git fix-misc-doc-typos

Review here:
https://github.com/jimenezrick/otp/compare/erlang:maint...jimenezrick:fix-misc-doc-typos
https://github.com/jimenezrick/otp/compare/erlang:maint...jimenezrick:fix-misc-doc-typos.patch


Regards
-- 
Ricardo (http://r.untroubled.be/)