Remove the 'timeout' argument from aac_wait_command() as it isn't used and never will be.  Update the XXX comment for this function to accurately reflect why things are the way they are.
Remove the 'timeout' argument from aac_wait_command() as it isn't used and
never will be.  Update the XXX comment for this function to accurately reflect
why things are the way they are.

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