related with bug #0724. Erase rows before ajax call.
related with bug #0724. Erase rows before ajax call.

For a better user experience, first erase (hide) the rows that were
deleted. Then make the ajax call for batchdelete. On confirmation
really delete the rows.

Distrotech/sogo,Distrotech/sogo,Distrotech/sogo,Distrotech/sogo,Distrotech/sogo