classes/buildhistory: remove default of BUILDHISTORY_CHECKVERBACKWARDS

Since this variable is no longer used, we don't need to set a default
for it.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index c32c7aa868baaa5efc4594b273f607aba750de79..1c4983197887c358f401ac8a3399fc0276432642 100644 (file)
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -16,7 +16,6 @@ BUILDHISTORY_IMAGE_FILES ?= "/etc/passwd /etc/group"
 BUILDHISTORY_COMMIT ?= "0"
 BUILDHISTORY_COMMIT_AUTHOR ?= "buildhistory <buildhistory@${DISTRO}>"
 BUILDHISTORY_PUSH_REPO ?= ""
-BUILDHISTORY_CHECKVERBACKWARDS ?= "1"
 
 # Must inherit package first before changing PACKAGEFUNCS
 inherit package