Fixes Linting errors

Author: chaptergy

backend/setup.js

@@ -175,7 +175,7 @@ const setupCertbotPlugins = () => {
 
 				certificates.map(function (certificate) {
 					if (certificate.meta && certificate.meta.dns_challenge === true) {
-						const dns_plugin         = dns_plugins[certificate.meta.dns_provider];
+						const dns_plugin          = dns_plugins[certificate.meta.dns_provider];
 						const packages_to_install = `${dns_plugin.package_name}==${dns_plugin.package_version} ${dns_plugin.dependencies}`;
 
 						if (plugins.indexOf(packages_to_install) === -1) plugins.push(packages_to_install);