Fix overwriting nginx configuration

wo/cli/plugins/stack_migrate.py

@@ -120,7 +120,7 @@ class WOStackMigrateController(CementBaseController):
                 pass
             if os.path.exists(f'/var/www/{site.sitename}/conf/nginx/ssl.conf'):
                 data = dict(ssl_live_path=WOVar.wo_ssl_live,
-                            domain=site.sitename)
+                            domain=site.sitename, quic=True)
                 WOTemplate.deploy(
                     self, f'/var/www/{site.sitename}/conf/nginx/ssl.conf',
                     'ssl.mustache', data, overwrite=True)

wo/cli/plugins/stack_pref.py

@@ -126,7 +126,7 @@ def post_pref(self, apt_packages, packages, upgrade=False):
             data = dict(tls13=True, release=WOVar.wo_version)
             WOTemplate.deploy(self,
                               '/etc/nginx/nginx.conf',
-                              'nginx-core.mustache', data)
+                              'nginx-core.mustache', data, overwrite=True)
 
             if not os.path.isfile('{0}/gzip.conf.disabled'.format(ngxcnf)):
                 data = dict(release=WOVar.wo_version)