#2205, Check of combobox value is already model. 
#2205, Check of combobox value is already model. 


lino-framework/extjs6,lsaffre/lino_extjs6,lsaffre/lino_extjs6,lsaffre/lino_extjs6,lino-framework/extjs6,lsaffre/lino_extjs6,lino-framework/extjs6,lsaffre/lino_extjs6