Update dont-touch-dom.html.md so it reads better
Sample code for reverse iteration

https://github.com/zenorocha/browser-diet/issues/217
Merge branch 'pr-176'

Conflicts:
	src/documents/js/en/dont-touch-dom.html.md
#176 source formatting
#176 Updating dom manipulation informations for more languages
Source formatting #218
#218 adding examples for more langs
Merge branch 'pull-request-218'
Czech translation corrections
Merge pull request #227 from todvora/master

Czech translation corrections