fix linter issues

Signed-off-by: Ruben ten Hove <git@rhtenhove.nl>

Author: rhtenhove

lib/web/auth/gitlab/index.js

@@ -6,11 +6,11 @@ const GitlabStrategy = require('passport-gitlab2').Strategy
 const config = require('../../../config')
 const response = require('../../../response')
 const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
-const HttpsProxyAgent = require('https-proxy-agent');
+const HttpsProxyAgent = require('https-proxy-agent')
 
 const gitlabAuth = module.exports = Router()
 
-let gitlabAuthStrategy = new GitlabStrategy({
+const gitlabAuthStrategy = new GitlabStrategy({
   baseURL: config.gitlab.baseURL,
   clientID: config.gitlab.clientID,
   clientSecret: config.gitlab.clientSecret,
@@ -19,8 +19,8 @@ let gitlabAuthStrategy = new GitlabStrategy({
 }, passportGeneralCallback)
 
 if (process.env['https_proxy']) {
-  let httpsProxyAgent = new HttpsProxyAgent(process.env['https_proxy']);
-  gitlabAuthStrategy._oauth2.setAgent(httpsProxyAgent);
+  const httpsProxyAgent = new HttpsProxyAgent(process.env['https_proxy'])
+  gitlabAuthStrategy._oauth2.setAgent(httpsProxyAgent)
 }
 
 passport.use(gitlabAuthStrategy)