Paulo has a new email address so update maintainers files.
Signed-off-by: Steve French <stfrench@microsoft.com>
COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
M: Steve French <sfrench@samba.org>
-R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
+R: Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
R: Shyam Prasad N <sprasad@microsoft.com> (multichannel)
R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect)