Update changelog.html

Author: borisbstyle

changelog.html

@@ -1,7 +1,8 @@
-<span>2016.10.10 - 1.8.2 - BetaFlight</span>
+<span>2016.10.12 - 1.8.2 - BetaFlight</span>
 <ul>
     <li>More OSD parameters conform 3.0.1</li>
     <li>Changed naming convention for PID relaxation parameter</li>
+    <li>Added second notch</li>
 </ul>
 <span>2016.09.15 - 1.8.1 - BetaFlight</span>
 <ul>