drop: useless console.log, fix: error message

Author: yihong0618

lib/plugins/leetcode.js

@@ -669,9 +669,8 @@ plugin.linkedinLogin = function(user, cb) {
     const loginCsrfToken = body.match(/input type="hidden" name="loginCsrfParam" value="(.*?)"/);
     const sIdString = body.match(/input type="hidden" name="sIdString" value="(.*?)"/);
     const pageInstance = body.match(/input type="hidden" name="pageInstance" value="(.*?)"/);
-    console.log(csrfToken[1], loginCsrfToken[1], sIdString[1], pageInstance[1]);
-    if (loginCsrfToken === null) {
-      return cb('Get LinkedIn token failed');
+    if (!(csrfToken && loginCsrfToken && sIdString && pageInstance)) {
+      return cb('Get LinkedIn payload failed');
     }
     const options = {
       url:     urls.linkedin_session_request,