Changed miss-leading comment [ci skip]

After this 21dbe6f39b57f52967e92716dbd5e2b894e7a64c

2.1.1 :001 > 'business'.classify
 => "Business"

2.1.1 :004 > 'calculus'.classify
 => "Calculu"
2.1.1 :005 >

Conflicts:
	activesupport/lib/active_support/inflector/methods.rb