Set locale when using docbook programs
Set locale when using docbook programs

At least docbook2man inserts a date formatted using the current
locale into its output.

Reviewed-by: iustinp


dimara/ganeti,onponomarev/ganeti,apyrgio/ganeti,yiannist/ganeti,apyrgio/snf-ganeti,leshchevds/ganeti,bitemyapp/ganeti,andir/ganeti,ganeti/ganeti,ganeti-github-testing/ganeti-test-1,yiannist/ganeti,apyrgio/snf-ganeti,apyrgio/ganeti,yiannist/ganeti,andir/ganeti,grnet/snf-ganeti,andir/ganeti,leshchevds/ganeti,mbakke/ganeti,ganeti/ganeti,bitemyapp/ganeti,ganeti-github-testing/ganeti-test-1,ganeti/ganeti,dimara/ganeti,grnet/snf-ganeti,leshchevds/ganeti,onponomarev/ganeti,mbakke/ganeti,mbakke/ganeti