style(server): fix lint errors

Author: klarkc

template/server/server.js

@@ -7,7 +7,7 @@ const options = {
   appRootDir: __dirname,
   // File Extensions for jest (strongloop/loopback#3204)
   scriptExtensions: ['.js', '.json', '.node', '.ejs'],
-}
+};
 
 let httpServer;
 

template/test/server/boot.spec.js

@@ -12,7 +12,7 @@ describe('boot process', () => {
   const options = {
     appRootDir: path.resolve(__dirname, '../../server'),
     scriptExtensions: ['.js', '.json', '.node', '.ejs'],
-  }
+  };
   beforeEach((done) => {
     server = loopback();
     boot(server, options, done);