Updated documentation.

doc/snac.1

@@ -153,7 +153,7 @@ only if it's lesser (i.e. you cannot keep posts for longer
 than what the admin desires). A value of 0 (the default) means
 that the global server settings will apply to the posts in your
 timeline. Also, if the administrator has configured it,
-purged local posts generate a Delete activity and sends it
+purged local posts generate a Delete activity that is sent
 everywhere.
 .It Drop direct messages from people you don't follow
 Just what it says in the tin. This is to mitigate spammers

doc/snac.8

@@ -171,7 +171,7 @@ purging by setting this to 0.
 Same as before, but for the user-generated entries in the local timeline.
 .It Ic propagate_local_purge
 If this value is set to true, a Delete activity is generated for every
-local post purged and sent everywhere.
+purged local post and sent everywhere.
 .It Ic cssurls
 This is a list of URLs to CSS files that will be inserted, in this order,
 in the HTML before the user CSS. Use these files to configure the global