fix "nosegae" package name on docstring
fix "nosegae" package name on docstring

cklein/wtforms,hsum/wtforms,subyraman/wtforms,Aaron1992/wtforms,skytreader/wtforms,Aaron1992/wtforms,pawl/wtforms,crast/wtforms,wtforms/wtforms,jmagnusson/wtforms,Xender/wtforms,pawl/wtforms