fix typos

@rkneufeld contributing to ALL the projects ;)

I did notice "adault" was spelled wrong but didn't change it since it would effect the output.

The local whitelist, .lein-spell, for this project:

```
acos
alan
alice
anhinga
april
arizona
australia
bday
california
canadianize
ceil
cffe
coloured
dabase
dramatico
eadc
editline
eigenhombre
faux
feedparser
ffffffff
florida
freqs
fwhitespace
greatsword
greg
gregorian
hsqldb
jcromartie
judgement
jwhitlark
keygen
keyint
kilometres
l'ordinateur
linkification
locutus
luke
mary
nada
neighbour
neighbours
neufeld
nluke
nosuch
nput
nryan
osbert
phainopepla
picard
pprint
publics
rowid
ryan
ryans
simo
spitn
sqrt
subname
tableify
triml
trimr
vanderhart
vous
yyyy
zclj
```