bug 12409: VM Wizard - take care of use case that args.data["my-networks"] might be a string instead of an array of string.
bug 12409: VM Wizard - take care of use case that args.data["my-networks"] might be a string instead of an array of string.

jcshen007/cloudstack,GabrielBrascher/cloudstack,wido/cloudstack,mufaddalq/cloudstack-datera-driver,GabrielBrascher/cloudstack,argv0/cloudstack,argv0/cloudstack,resmo/cloudstack,argv0/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,resmo/cloudstack,wido/cloudstack,jcshen007/cloudstack,resmo/cloudstack,DaanHoogland/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,cinderella/incubator-cloudstack,argv0/cloudstack,DaanHoogland/cloudstack,argv0/cloudstack,mufaddalq/cloudstack-datera-driver,mufaddalq/cloudstack-datera-driver,resmo/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,resmo/cloudstack,mufaddalq/cloudstack-datera-driver,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,argv0/cloudstack,wido/cloudstack,jcshen007/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,resmo/cloudstack,cinderella/incubator-cloudstack,DaanHoogland/cloudstack,mufaddalq/cloudstack-datera-driver,jcshen007/cloudstack,cinderella/incubator-cloudstack,mufaddalq/cloudstack-datera-driver,resmo/cloudstack,cinderella/incubator-cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,cinderella/incubator-cloudstack