Remove unused test (#2424)

tests/test_peer_connection.nim

@@ -1,40 +0,0 @@
-import
-  unittest, os,
-  stew/shims/net,
-  chronos, confutils,
-  ../beacon_chain/[conf, eth2_network]
-
-template asyncTest*(name, body: untyped) =
-  timedTest name:
-    proc scenario {.async.} = body
-    waitFor scenario()
-
-asyncTest "connect two nodes":
-  let tempDir = getTempDir() / "peers_test"
-
-  var c1 = BeaconNodeConf.defaults
-  c1.dataDir = OutDir(tempDir / "node-1")
-  c1.tcpPort = 50000
-  c1.nat = "none"
-
-  var n1PersistentAddress = c1.getPersistenBootstrapAddr(
-    ValidIpAddress.init("127.0.0.1"), Port c1.tcpPort)
-
-  var n1 = createEth2Node(c1, ENRForkID())
-
-  echo "Node 1 persistent address: ", n1PersistentAddress
-
-  var n1ActualAddress = await n1.daemon.identity()
-  echo "Node 1 actual address:", n1ActualAddress
-
-  echo "Press any key to continue"
-  discard stdin.readLine()
-
-  var c2 = BeaconNodeConf.defaults
-  c2.dataDir = OutDir(tempDir / "node-2")
-  c2.tcpPort = 50001
-  c2.nat = "none"
-  var n2 = createEth2Node(c2, ENRForkID())
-
-  await n2.startLookingForPeers(@[n1PersistentAddress])
-