[TOREE-447] Remove mesos-0.18.1-shaded-protobuf.jar
[TOREE-447] Remove mesos-0.18.1-shaded-protobuf.jar

This jar seems to be an old mesos jar that got checked in
into the source repository and does not seem to be in use.
If actually required, it should be added as transient
dependency and listed in license file.

lresende/incubator-toree,hmost1/incubator-toree,hmost1/incubator-toree,apache/incubator-toree,hmost1/incubator-toree,lresende/incubator-toree,apache/incubator-toree,lresende/incubator-toree,apache/incubator-toree,lresende/incubator-toree,hmost1/incubator-toree