chore: lint error

Author: shakyShane

lib/server/utils.js

@@ -24,7 +24,7 @@ var utils = {
             key:  fs.readFileSync(options.getIn(["https", "key"])  || filePath.join(__dirname, "certs/server.key")),
             cert: fs.readFileSync(options.getIn(["https", "cert"]) || filePath.join(__dirname, "certs/server.crt")),
             ca: fs.readFileSync(options.getIn(["https", "ca"]) || filePath.join(__dirname, "certs/server.csr")),
-            passphrase: options.getIn(["https", "passphrase"]) || ''
+            passphrase: options.getIn(["https", "passphrase"]) || ""
         };
     },
     /**