ideal air loads docs/comments fixes

[Sashadf1]

openstudio-measures/lib/measures/ideal_air_loads_zone_hvac/measure.rb

Line 234 in 6e4e351

runner.registerWarning('Outdoor air ventilation requested, but some ideal loads objects are missing design outdoor air specification objects. See logs from [openstudio.model.Model]. Likely cause is a space or space missing a design specification outdoor air objects. This could be intentional.')

should say "space or space types"?

openstudio-measures/lib/measures/ideal_air_loads_zone_hvac/measure.rb

Line 225 in 6e4e351

runner.registerError('Failure in creating ideal loads objects. See logs from [openstudio.model.Model]. Likely cause is an invalid schedule input or schedule removed from by another measure.')

should say "schedule removed from model by another measure."