Remove -mdoc macros from -man page
Remove -mdoc macros from -man page

Neither groff nor mandoc render these when in -man mode.
This was introduced in r38083 as a local change, therefore no commit to
the vendor branch.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase