Removed misguided code intended for normalizing whitespace in term

Removed misguided code intended for normalizing whitespace in term
output for HTML and FO. (It's not necessary for those, though it is
still needed in manpages output because we're using the .TP macro,
and first line following that is treated differently than the
subsequent lines. So we need to get rid of any embedded line
breaks from within the Term source.)