Remove owncloud log configuration from initial setup and only apply it during...

Remove owncloud log configuration from initial setup and only apply it during the configuration updates. This applies to both the timezone and the log format

setup/owncloud.sh

@@ -92,7 +92,6 @@ if [ ! -f $STORAGE_ROOT/owncloud/owncloud.db ]; then
 	mkdir -p $STORAGE_ROOT/owncloud
 
 	# Create an initial configuration file.
-	TIMEZONE=$(cat /etc/timezone)
 	instanceid=oc$(echo $PRIMARY_HOSTNAME | sha1sum | fold -w 10 | head -n 1)
 	cat > $STORAGE_ROOT/owncloud/config.php <<EOF;
 <?php
@@ -125,8 +124,6 @@ if [ ! -f $STORAGE_ROOT/owncloud/owncloud.db ]; then
   'mail_smtppassword' => '',
   'mail_from_address' => 'owncloud',
   'mail_domain' => '$PRIMARY_HOSTNAME',
-  'logtimezone' => '$TIMEZONE',
-  'logdateformat' => 'Y-m-d H:i:s',
 );
 ?>
 EOF
@@ -166,6 +163,7 @@ fi
 # * Some settings weren't included in previous versions of Mail-in-a-Box.
 # * We need to set the timezone to the system timezone to allow fail2ban to ban
 #   users within the proper timeframe
+# * We need to set the logdateformat to something that will work correctly with fail2ban
 # Use PHP to read the settings file, modify it, and write out the new settings array.
 TIMEZONE=$(cat /etc/timezone)
 CONFIG_TEMP=$(/bin/mktemp)