Bump to 4.1

Change-Id: Icff26a2271088881721ad43e23cd8d8148ee0f9a
diff --git a/config/common.mk b/config/common.mk
index 4f89c1e..2d45eab 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -139,7 +139,7 @@
 # KitKat SlimKat freeze code
 PRODUCT_VERSION_MAJOR = 4.4.2
 PRODUCT_VERSION_MINOR = build
-PRODUCT_VERSION_MAINTENANCE = 4
+PRODUCT_VERSION_MAINTENANCE = 4.1
 ifdef SLIM_BUILD_EXTRA
     SLIM_POSTFIX := -$(SLIM_BUILD_EXTRA)
 endif