diff --git a/o2server/commons/ext/skb-interfaces-0.0.2.jar b/o2server/commons/ext/skb-interfaces-0.0.2.jar
deleted file mode 100644
index 905f0d03de1431ae354592993eaeca517be6c1f0..0000000000000000000000000000000000000000
--- a/o2server/commons/ext/skb-interfaces-0.0.2.jar
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c57ca8411b8b8bc8ba292dcea127b25387081d04466f35304008189f0809c608
-size 244725