fix sth

Author: rebeccakak

_includes/sidelist-info/releases.html

@@ -3,7 +3,7 @@
     {%- if page.url contains '/schedule/' -%}
     <li><a href="{{site.info}}schedule/stable.html" class="otherLinkColour">Stable</a></li>
     <li><a href="{{site.info}}schedule/beta.html" class="otherLinkColour">Beta</a></li>
-    <li><a href="{{site.info}}schedule/Developping.html" class="otherLinkColour">Developping</a></li>
+    <li><a href="{{site.info}}schedule/Developing.html" class="otherLinkColour">Developing</a></li>
     <li><a href="{{site.info}}schedule/proposed.html" class="otherLinkColour">Proposed</a></li>
     <li><a href="{{site.info}}schedule/ideas.html" class="otherLinkColour">To Consider</a></li>
     <li><a href="{{site.info}}schedule/deprecated.html" class="otherLinkColour">Deprecated</a></li>