updated CFP english version

cfp-en_fred.md

@@ -1,6 +1,6 @@
 # THSF 2016 Call for Participation (EN)
-## May 19th-22nd 2016, Mixart`Myrys (Toulouse, France) 
-## http://www.thsf.net/thsf2016/
+### May 19th-22nd 2016, Mixart`Myrys (Toulouse, France) 
+### http://www.thsf.net/thsf2016/
 
 
 This CFP is open to hackers, performers, makers, social thinkers and artists willing to contribute to the 7th THSF.