Fix linter issues

backend/internal/certificate.js

@@ -875,7 +875,7 @@ const internalCertificate = {
 		const escapedCredentials = certificate.meta.dns_provider_credentials.replaceAll('\'', '\\\'').replaceAll('\\', '\\\\');
 		const credentialsCmd     = 'mkdir -p /etc/letsencrypt/credentials 2> /dev/null; echo \'' + escapedCredentials + '\' > \'' + credentialsLocation + '\' && chmod 600 \'' + credentialsLocation + '\'';
 		// we call `. /opt/certbot/bin/activate` (`.` is alternative to `source` in dash) to access certbot venv
-		let prepareCmd           = '. /opt/certbot/bin/activate && pip install ' + dns_plugin.package_name + (dns_plugin.version_requirement || '') + ' ' + dns_plugin.dependencies + " && deactivate";
+		let prepareCmd = '. /opt/certbot/bin/activate && pip install ' + dns_plugin.package_name + (dns_plugin.version_requirement || '') + ' ' + dns_plugin.dependencies + ' && deactivate';
 
 		// Whether the plugin has a --<name>-credentials argument
 		const hasConfigArg = certificate.meta.dns_provider !== 'route53';

backend/setup.js

@@ -169,8 +169,8 @@ const setupCertbotPlugins = () => {
 		.andWhere('provider', 'letsencrypt')
 		.then((certificates) => {
 			if (certificates && certificates.length) {
-				let plugins                   = [];
-				let promises                  = [];
+				let plugins  = [];
+				let promises = [];
 
 				certificates.map(function (certificate) {
 					if (certificate.meta && certificate.meta.dns_challenge === true) {
@@ -189,7 +189,7 @@ const setupCertbotPlugins = () => {
 				});
 
 				if (plugins.length) {
-					const install_cmd = '. /opt/certbot/bin/activate && pip install ' + plugins.join(' ') + " && deactivate";
+					const install_cmd = '. /opt/certbot/bin/activate && pip install ' + plugins.join(' ') + ' && deactivate';
 					promises.push(utils.exec(install_cmd));
 				}