Fix typo in comment (somehow a nonprintable character occurred where an 'i' should have been).
Fix typo in comment (somehow a nonprintable character occurred where an 'i' should have been).

burnpanck/chaco,burnpanck/chaco,tommy-u/chaco,ContinuumIO/chaco,burnpanck/chaco,ContinuumIO/chaco,tommy-u/chaco,ContinuumIO/chaco,tommy-u/chaco,ContinuumIO/chaco