Fix typos (#2406)

conf/dovecot-mailboxes.conf

@@ -52,7 +52,7 @@ namespace inbox {
 
   # dovevot's standard mailboxes configuration file marks two sent folders
   # with the \Sent attribute, just in case clients don't agree about which
-  # they're using. We'll keep that, plus add Junk as an alterative for Spam.
+  # they're using. We'll keep that, plus add Junk as an alternative for Spam.
   # These are not auto-created.
   mailbox "Sent Messages" {
     special_use = \Sent

conf/fail2ban/jails.conf

@@ -74,7 +74,7 @@ action   = iptables-allports[name=recidive]
 # The last line on the action will sent an email to the configured address. This mail will
 # notify the administrator that someone has been repeatedly triggering one of the other jails.
 # By default we don't configure this address and no action is required from the admin anyway.
-# So the notification is ommited. This will prevent message appearing in the mail.log that mail
+# So the notification is omitted. This will prevent message appearing in the mail.log that mail
 # can't be delivered to fail2ban@$HOSTNAME.
 
 [postfix-sasl]

conf/nginx-alldomains.conf

@@ -37,7 +37,7 @@
 		return 403;
 	}
 	location ~ /mail/.*\.php {
-		# note: ~ has precendence over a regular location block
+		# note: ~ has precedence over a regular location block
 		include fastcgi_params;
 		fastcgi_split_path_info ^/mail(/.*)()$;
 		fastcgi_index index.php;

conf/nginx-primaryonly.conf

@@ -39,7 +39,7 @@
 		}
 	}
 	location ~ ^(/cloud)((?:/ocs)?/[^/]+\.php)(/.*)?$ {
-		# note: ~ has precendence over a regular location block
+		# note: ~ has precedence over a regular location block
 		# Accept URLs like:
 		# /cloud/index.php/apps/files/
 		# /cloud/index.php/apps/files/ajax/scan.php (it's really index.php; see 6fdef379adfdeac86cc2220209bdf4eb9562268d)