Do not link bktr.4 and bt.4 into ../, since these are no longer installed from man4.i386.
Do not link bktr.4 and bt.4 into ../, since these are no longer
installed from man4.i386.

PR:		19601
Submitted by:	Ben Smithurst <ben@scientia.demon.co.uk>

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