#389: fix linter issues

Author: Max Maximov

pool/connection_pool.go

@@ -1426,7 +1426,8 @@ func (p *ConnectionPool) controller(ctx context.Context, e *endpoint) {
 					// if ro/rw was updated.
 					if e.conn == nil {
 						if err = p.tryConnect(ctx, e); err != nil {
-							log.Printf("tarantool: reopen connection to %s failed: %s\n", e.name, err)
+							log.Printf("tarantool: reopen connection to %s failed: %s\n",
+								e.name, err)
 						}
 					} else if !e.conn.ClosedNow() {
 						p.updateConnection(e)