x - delete - increase shutdown log line size check

lntest/node/harness_node.go

@@ -1016,7 +1016,7 @@ func assertNodeShutdown(filename string) error {
 	// TODO(yy): fix the shutdown process and remove this workaround by
 	// refactoring the lnd to use only one rpcclient, which requires quite
 	// some work on the btcwallet front.
-	const linesSize = 1000
+	const linesSize = 2000
 
 	buf := make([]byte, linesSize)
 	stat, statErr := file.Stat()