Fixed Italian's MONTH_DAY_FORMAT.
Fixed Italian's MONTH_DAY_FORMAT.

The `/` is inconsistent with the other languages.
simonw/django,googleinterns/django,pauloxnet/django,takis/django,dsanders11/django,rsalmaso/django,wkschwartz/django,auvipy/django,atul-bhouraskar/django,koordinates/django,koordinates/django,simonw/django,apollo13/django,MarkusH/django,blighj/django,adamchainz/django,apollo13/django,shaib/django,felixxm/django,django/django,elena/django,elena/django,fenginx/django,pauloxnet/django,takis/django,georgemarshall/django,claudep/django,schinckel/django,charettes/django,googleinterns/django,monetate/django,solarissmoke/django,kaedroho/django,georgemarshall/django,atul-bhouraskar/django,simonw/django,kaedroho/django,monetate/django,solarissmoke/django,solarissmoke/django,wkschwartz/django,frankvdp/django,ghickman/django,adamchainz/django,schinckel/django,koordinates/django,georgemarshall/django,manhhomienbienthuy/django,takis/django,fenginx/django,felixxm/django,ghickman/django,googleinterns/django,theo-l/django,adamchainz/django,dsanders11/django,frankvdp/django,freakboy3742/django,blighj/django,dsanders11/django,rsalmaso/django,pauloxnet/django,claudep/django,timgraham/django,simonw/django,rsalmaso/django,koordinates/django,felixxm/django,claudep/django,MarkusH/django,EmadMokhtar/Django,timgraham/django,monetate/django,django/django,freakboy3742/django,apollo13/django,theo-l/django,MarkusH/django,charettes/django,claudep/django,auvipy/django,atul-bhouraskar/django,MarkusH/django,auvipy/django,apollo13/django,fenginx/django,kaedroho/django,manhhomienbienthuy/django,EmadMokhtar/Django,EmadMokhtar/Django,shaib/django,manhhomienbienthuy/django,charettes/django,schinckel/django,adamchainz/django,georgemarshall/django,shaib/django,frankvdp/django,auvipy/django,schinckel/django,monetate/django,charettes/django,freakboy3742/django,solarissmoke/django,blighj/django,frankvdp/django,ghickman/django,shaib/django,rsalmaso/django,wkschwartz/django,django/django,timgraham/django,theo-l/django,pauloxnet/django,wkschwartz/django,theo-l/django,django/django,ghickman/django,elena/django,blighj/django,fenginx/django,timgraham/django,atul-bhouraskar/django,googleinterns/django,manhhomienbienthuy/django,dsanders11/django,takis/django,felixxm/django,elena/django