fixed ECL

wiki/pages/notebook.html

@@ -40,7 +40,7 @@
 <button class="toggle-btn" onclick="showPDF('https://static.igem.wiki/teams/5170/protein-expression.pdf')">Protein Expression</button>
 <button class="toggle-btn" onclick="showPDF('https://static.igem.wiki/teams/5170/protein-purification-and-verification.pdf')">Protein Purification and Verification</button>
 <button class="toggle-btn" onclick="showPDF('https://static.igem.wiki/teams/5170/phosphorylation.pdf')">Phosphorylation</button>
-<button class="toggle-btn" onclick="showPDF('https://static.igem.wiki/teams/5170/click-reaction-and-binding-of-aptamers.pdf')">Click Reaction and binding of Aptamers</button>
+<button class="toggle-btn" onclick="showPDF('https://static.igem.wiki/teams/5170/clickfinal.pdf')">Click Reaction and binding of Aptamers</button>
 <button class="toggle-btn" onclick="showPDF('https://static.igem.wiki/teams/5170/asymmetricpcr.pdf')">Asymmetric PCR</button>
 </div>
 <div id="pdf-container">