Fix comment about ipw_assoc and remove some whitespaces; no functional changes.
Fix comment about ipw_assoc and remove some whitespaces; no functional
changes.

Approved by:	rpaulo (mentor)

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