Punctuation again
Punctuation again

Changes I thought were in the other pull request. Add a period that belongs; removed one that doesn't.
Johnetordoff/osf-style,CenterForOpenScience/osf-style,CenterForOpenScience/osf-style,haoyuchen1992/osf-style,haoyuchen1992/osf-style,Johnetordoff/osf-style