remove vestigal file

a file that was accidentally committed after being moved was
suddenly being chosen as an include target over the correct
one due to an amusing coincidence of cmake configuration.  that
file is now gone.

pybind/llarp/tooling/peer_stats_event.hpp

@@ -1,27 +0,0 @@
-#pragma once
-
-#include <router_event.hpp>
-
-namespace tooling
-{
-  struct LinkSessionEstablishedEvent : public RouterEvent
-  {
-    llarp::RouterID remoteId;
-    bool inbound = false;
-
-    LinkSessionEstablishedEvent(
-        const llarp::RouterID& ourRouterId, const llarp::RouterID& remoteId_, bool inbound_)
-        : RouterEvent("Link: LinkSessionEstablishedEvent", ourRouterId, false)
-        , remoteId(remoteId_)
-        , inbound(inbound_)
-    {}
-
-    std::string
-    ToString() const
-    {
-      return RouterEvent::ToString() + (inbound ? "inbound" : "outbound")
-          + " : LinkSessionEstablished with " + remoteId.ToString();
-    }
-  };
-
-}  // namespace tooling