vendor/omni: version.mk reads Android version, no need for manual change

Change-Id: I7e15db6031df9c5fc0d4b64a5d2ea3b17a69d6d5
diff --git a/config/version.mk b/config/version.mk
index 7f0ebe1..e6c3fab 100644
--- a/config/version.mk
+++ b/config/version.mk
@@ -1,7 +1,4 @@
 # Versioning of the ROM
-PRODUCT_VERSION_MAJOR = 4
-PRODUCT_VERSION_MINOR = 3
-PRODUCT_VERSION_REVISION = 0
 
 ifdef BUILDTYPE_NIGHTLY
 	ROM_BUILDTYPE := NIGHTLY
@@ -25,13 +22,12 @@
 
 # Build the final version string
 ifdef BUILDTYPE_RELEASE
-	ROM_VERSION := $(PRODUCT_VERSION_MAJOR).$(PRODUCT_VERSION_MINOR).$(PRODUCT_VERSION_REVISION)-$(TARGET_PRODUCT_SHORT)
+	ROM_VERSION := $(PLATFORM_VERSION)-$(TARGET_PRODUCT_SHORT)
 else
-	ROM_VERSION := $(PRODUCT_VERSION_MAJOR).$(PRODUCT_VERSION_MINOR).$(PRODUCT_VERSION_REVISION)-$(shell date -u +%Y%m%d)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
+	ROM_VERSION := $(PLATFORM_VERSION)-$(shell date -u +%Y%m%d)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
 endif
 
 # Apply it to build.prop
 PRODUCT_PROPERTY_OVERRIDES += \
 	ro.modversion=OmniROM-$(ROM_VERSION) \
 	ro.omni.version=$(ROM_VERSION)
-