avoid run-on paragraphs when reporting on key update
Key updates produce mails that look like this:
Refreshing all keys from the keyring of list foo@bar.example resulted in this:
Key XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX was updated (new user-IDs, new signatures).Key YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY was updated (new signatures).Key ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ was updated (new signatures).
This patch avoids having all the updates strung together on a single line.