Fix community creation
Fix community creation

If we assign the community name to undefined, it is not modified later,
in the community form

P2Pvalue/teem,Grasia/teem,P2Pvalue/teem,Grasia/teem,P2Pvalue/pear2pear,Grasia/teem,P2Pvalue/teem,P2Pvalue/pear2pear