Update index.html

public/index.html

@@ -195,7 +195,7 @@
         <button class="btn" style="background-color: lightgray;" id="filter2021" onclick="filter(2021)">2021</button>
         <button class="btn" style="background-color: lightgray;" id="filter2020" onclick="filter(2020)">2020</button>
         <button class="btn" style="background-color: lightgray;" id="filter2019" onclick="filter(2019)">2019</button>
-        <button class="btn" style="background-color: lightgray;" id="filter2018" onclick="filter(2018)">2018</button>
+      <!--  <button class="btn" style="background-color: lightgray;" id="filter2018" onclick="filter(2018)">2018</button> >
     </div>
     <div class="container" id="cont_paper">
       <!-- <div class="card" style="max-width: 1080px;">
@@ -478,7 +478,7 @@
   <script src="js/paper_nextpage.js"></script>
 
   <script src="js/citationSheetParse.js"></script>
-  <script src="js/paperfilter_new.js"></script>
+  <script src="js/paperfilter.js"></script>
 
 </body>