Workaround cheerio text method shouldn't preserve html tags on fetching note title

Author: jackycute

lib/models/note.js

@@ -13,6 +13,7 @@ var async = require('async');
 var moment = require('moment');
 var DiffMatchPatch = require('diff-match-patch');
 var dmp = new DiffMatchPatch();
+var S = require('string');
 
 // core
 var config = require("../config.js");
@@ -234,7 +235,7 @@ module.exports = function (sequelize, DataTypes) {
                     var $ = cheerio.load(md.render(body));
                     var h1s = $("h1");
                     if (h1s.length > 0 && h1s.first().text().split('\n').length == 1)
-                        title = h1s.first().text();
+                        title = S(h1s.first().text()).stripTags().s;
                 }
                 if (!title) title = "Untitled";
                 return title;