Remove changelog generator from vendor

Change-Id: If07a630f38e1f50ae81b5794fd1c96fd129838b9
diff --git a/build/tasks/blissify.mk b/build/tasks/blissify.mk
index fdb24a4..7ea93b6 100644
--- a/build/tasks/blissify.mk
+++ b/build/tasks/blissify.mk
@@ -17,10 +17,6 @@
 
 .PHONY: blissify
 blissify: $(INTERNAL_OTA_PACKAGE_TARGET)
-	# Generate Bliss Changelog
-	$(hide) ./vendor/bliss/tools/changelog
-	$(hide) mv $(PRODUCT_OUT)/Changelog.txt $(PRODUCT_OUT)/Changelog-$(BLISS_VERSION).txt
-	$(hide) cp $(PRODUCT_OUT)/Changelog-$(BLISS_VERSION).txt $(PRODUCT_OUT)/system/etc/Changelog.txt
 	
 	$(hide) ln -f $(INTERNAL_OTA_PACKAGE_TARGET) $(BLISS_TARGET_PACKAGE)
 	$(hide) $(MD5SUM) $(BLISS_TARGET_PACKAGE) > $(BLISS_TARGET_PACKAGE).md5