Fix capitalization of OEM.

Change-Id: I3eb6c3f436738ca37d774ca0cc5013b3bab69986
diff --git a/_oem/oukitel.markdown b/_oem/oukitel.markdown
index c215380..103dfad 100644
--- a/_oem/oukitel.markdown
+++ b/_oem/oukitel.markdown
@@ -1,4 +1,4 @@
 ---
 layout: device
-oem: oukitel
+oem: Oukitel
 ---