Removed no longer used share/examples/diskless/* dirs (forgotten by luigi@) and never used share/examples/kld/dyn_sysctl/module.
Removed no longer used share/examples/diskless/* dirs (forgotten
by luigi@) and never used share/examples/kld/dyn_sysctl/module.

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