Docs: Fixing small error on the home page

Bug: 18969210
Change-Id: I617281e63474295a64fb8847aebf668ddaef6476
diff --git a/src/index.jd b/src/index.jd
index 9f7f341..fe941c1 100644
--- a/src/index.jd
+++ b/src/index.jd
@@ -52,7 +52,7 @@
         <p>The <strong><a
         href="{@docRoot}source/building-kernels.html#id-version">Identifying
         kernel version</a></strong> instructions for Nexus 5 (hammerhead) have
-        been updated to repair an errror.</p>
+        been updated to repair an error.</p>
 
 <a href="{@docRoot}devices/audio/index.html">
         <h4>Audio terminology, latency, and USB documentation improved</h4></a>