Fixed mismatched brackets

Author: will-clarke

index.html

@@ -194,7 +194,7 @@ <h2>log</h2>
     <div class="scrollblock block-checkout-replace">
         <h2>replace local changes</h2>
         <p>
-            In case you did something wrong (which for sure never happens ;) you can replace local changes using the command<br />
+            In case you did something wrong, which for sure never happens ;), you can replace local changes using the command<br />
             <code>git checkout -- &lt;filename&gt;</code><br />
             this replaces the changes in your working tree with the last content in HEAD. Changes already added to the index, as well as new files, will be kept.
         </p>