[docs] Comment on a section 7.2.5.7.

Hi, My comment does not affect the validity of the example given in section 7.2.5.7. "Finding all Adverbs and their Positions", but its misleading title. The reason is that none all adverbs end on "ly" (e.g. well, fast, slow, tight) and not all words ending on "ly" are adverbs (e.g. bully, friendly, Italy, apply, supply), or there are words whose type depends on situation (e.g. ugly) Cheers, Ovidius