issue 1973 when import document from ttxml, insert with comment status's value is zero so, zero's mean is not approved. so, default value change to 1. Also, it is sync with schema.
issue 1973 when import document from ttxml, insert with comment status's value is zero
so, zero's mean is not approved.
so, default value change to 1.
Also, it is sync with schema.


git-svn-id: 8da570552a7f45ea35fbe513178a86d2e60c18e4@11170 201d5d3c-b55e-5fd7-737f-ddc643e51545

youprofit/xe-core,youprofit/xe-core,wkpark/xe-core,ibin79/xe-core,xetown/xe-core,wkpark/xe-core,sejin7940/xe-core,ckstoa/xe,ibin79/xe-core,qkrcjfgus33/xe-core,qkrcjfgus33/xe-core,hhgyu/xe-core,ibin79/xe-core,xetown/xe-core,xetown/xe-core,youprofit/xe-core,sejin7940/xe-core,Vomvoru/xe-core,Vomvoru/xe-core,janghwan/xe-core,wkpark/xe-core,qkrcjfgus33/xe-core,janghwan/xe-core,hhgyu/xe-core,ckstoa/xe,janghwan/xe-core,Vomvoru/xe-core,ckstoa/xe,hhgyu/xe-core,sejin7940/xe-core