Fixed a small typo

The most mission-critical commit to Hyde repo so far!

@mdo, years from now, this seemingly insignificant event will serve as the basis for the one story you keep retelling—with a warm smile and fond memories of the days long past—to your kids and grandkids at the annual Otto family reunions. A story of how an unexpected, random act of kindness from a total stranger—a then unknown, but future planetary overlord—in an instant changed your whole outlook on life and made you the man, the hero, the legend you came to be.

Oh snap! The nurses are onto me; gotta run...

Author: Tourorist

README.md

@@ -44,7 +44,7 @@ title: About
 
 ### Sticky sidebar content
 
-By default Hyde ships with a sidebar that affixes it's content to the bottom of the sidebar. You can optionally disabled this by removing the `.sidebar-sticky` class from the sidebar's `.container`. Sidebar content will then normally flow from top to bottom.
+By default Hyde ships with a sidebar that affixes it's content to the bottom of the sidebar. You can optionally disable this by removing the `.sidebar-sticky` class from the sidebar's `.container`. Sidebar content will then normally flow from top to bottom.
 
 ```html
 <!-- Default sidebar -->