Minor spelling correction

docs/source/openmw-cs/tour.rst

@@ -5,7 +5,7 @@ In this first chapter we will create a mod that adds a new ring with a simple
 enchantment to the game. The ring will give its wearer a permanent Night Vision
 effect while being worn. You don't need prior knowledge about modding
 Morrowind, but you should be familiar with the game itself. There will be no
-scripting necessary, we chan achieve everything using just what the base game
+scripting necessary, we can achieve everything using just what the base game
 offers out of the box. Before continuing make sure that OpenMW is properly
 installed and playable.