Delete commons-fileupload-1.3.1.jar

o2server/commons/ext/commons-fileupload-1.3.1.jar

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f4ae31866d62f91054fb3dfd0696efd08705e5e8ccd657b01b460a80044be532
-size 69002