missed a place where read only config had to be set false.

setup/nextcloud.sh

@@ -289,6 +289,9 @@ hide_output sudo -u www-data php$PHP_VER /usr/local/lib/owncloud/console.php app
 sudo -u www-data php$PHP_VER /usr/local/lib/owncloud/occ upgrade
 if [ \( $? -ne 0 \) -a \( $? -ne 3 \) ]; then exit 1; fi
 
+# Turn off read only in case it wasn't turned off before.
+sed -ie '/config_is_read_only/d' $STORAGE_ROOT/owncloud/config.php
+
 # Disable default apps that we don't support
 sudo -u www-data \
 	php$PHP_VER /usr/local/lib/owncloud/occ app:disable \