Remove '--no-lvm-storage' from 'gnt-cluster' man page
Remove '--no-lvm-storage' from 'gnt-cluster' man page

This updates the man page of 'gnt-cluster' regarding the
removal of the '--no-lvm-storage'.

Signed-off-by: Helga Velroyen <2d0126b1ec6f9ec5cbec4a7012aa14faeaef10f5@google.com>
Reviewed-by: Michele Tartara <05f7077a2c6cbbdc4af4ba42e3ef89a0df846179@google.com>

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