Update features.md

Remove double-"the"

Author: Offlein

docs/getting-started/features.md

@@ -1,6 +1,6 @@
 # Features
 
-After installation, you should see a small icon with the "Vue" logo at the bottom center of your screen. Clicking this (or pressing the "Toggle Vue DevTools" hotkey -- check your startup logs) will open the the Vue DevTools window.
+After installation, you should see a small icon with the "Vue" logo at the bottom center of your screen. Clicking this (or pressing the "Toggle Vue DevTools" hotkey -- check your startup logs) will open the Vue DevTools window.
 
 The Vue DevTools can be repositioned by dragging this icon.