Fix typo in oem.

Change-Id: I2a7445e1622c3440866f0aae6068e9aca694c35c
diff --git a/oem/mobvoi.html b/oem/mobvoi.html
index 71140b2..fa7443f 100644
--- a/oem/mobvoi.html
+++ b/oem/mobvoi.html
@@ -1,7 +1,7 @@
 ---
 layout: oem
 title: Mobvoi
-permalink: /Devices/Mobovoi/
+permalink: /Devices/Mobvoi/
 exclude: true
 ---