Delete threetenbp-1.3.6.jar

o2server/commons/ext/threetenbp-1.3.6.jar

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f4c23ffaaed717c3b99c003e0ee02d6d66377fd47d866fec7d971bd8644fc1a7
-size 514875