Project: talenddataquality
Issue TDQ-5200: Should remove client dependences in connection when all columns are deleted in analysis
1.crate a mysql connection 2.crate an anlysis based on this connection,select one or more colums,save this analysis. 3.delete all columns on this analysis editor,save it. 4.check the connection file,the tag 'client' about this analysis still exsit,should be removed. It seems that this connection in memory is ok(means the related dependences are removed),but fail to persistence. Recently，I have reported some bug about dependeces,might has same reason,please check.
Story points: 13