Fix datasource use documentation.
Fix datasource use documentation.

biddyweb/flexisip,BelledonneCommunications/flexisip,gale320/flexisip,gale320/flexisip,gale320/flexisip,biddyweb/flexisip,BelledonneCommunications/flexisip,gale320/flexisip,biddyweb/flexisip,biddyweb/flexisip,BelledonneCommunications/flexisip,BelledonneCommunications/flexisip