fix breakage with Nim HEAD

eth_p2p/discovery.nim

@@ -235,8 +235,6 @@ proc receive(d: DiscoveryProtocol, a: Address, msg: Bytes) =
           d.recvNeighbours(node, payload)
         of cmdFindNode:
           d.recvFindNode(node, payload)
-        else:
-          debug "Unknown command", cmdId
       else:
         trace "Received msg already expired", cmdId, a
     else:

eth_p2p/rlpx_protocols/les_protocol.nim

@@ -86,7 +86,7 @@ proc removePeer(network: LesNetwork, peer: LesPeer) =
   network.delistFromFlowControl peer
   network.peers.excl peer
 
-template costQuantity(quantityExpr: int, max: int) {.pragma.}
+template costQuantity(quantityExpr, max: untyped) {.pragma.}
 
 proc getCostQuantity(fn: NimNode): tuple[quantityExpr, maxQuantity: NimNode] =
   # XXX: `getCustomPragmaVal` doesn't work yet on regular nnkProcDef nodes