Removed 'csv' from package description as win-builder issues a note about the non-English word.
Removed 'csv' from package description as win-builder issues a note about the non-English word.

Rdatatable/data.table,Rdatatable/data.table,vlulla/data.table,vlulla/data.table,jangorecki/data.table,vlulla/data.table,Rdatatable/data.table,jangorecki/data.table,jangorecki/data.table,Rdatatable/data.table,jangorecki/data.table,vlulla/data.table