Fix a typo (specifically, the word ``it'' was used twice in a row where it did not need to be).
Fix a typo (specifically, the word ``it'' was used twice in a row where it
did not need to be).

PR:		15207
Submitted by:	Kazuo Seki <seki@is.utsunomiya-u.ac.jp>

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