Bug fix typo errors.

On branch master

	modified:   _posts/2008-06-28-loi-hadopi-le-meurtre-de-l-esprit-libre-sur-internet.md
	modified:   _posts/2008-09-25-fin-de-la-loi-hadopi-la-suite.md
	modified:   _posts/2008-09-25-fin-de-la-loi-hadopi-le-revers.md
	modified:   _posts/2009-03-18-tribes-we-need-you-to-lead-us.md
	modified:   _posts/2009-04-07-aka-aki-reseau-social-geolocalise.md
	modified:   _posts/2009-05-22-i-am-here-one-mans-experiment-with-the-location-aware-lifestyle.md
	modified:   _posts/2009-06-25-biz-stone-testons-les-usages-commerciaux-de-twitter.md
	modified:   _posts/2009-06-28-seth-godin-soyez-remarquable-trouvez-le-public-qui-est-susceptible-de-se-passionner-pour-votre-produit-et-donnez-lui-ce-qu-il-veut.md