remove check on height

grovedb/src/replication.rs

@@ -76,9 +76,6 @@ impl GroveDb {
                 if merk.is_empty_tree().unwrap() {
                     return Ok(vec![]);
                 }
-                if merk.height().is_none() {
-                    return Ok(vec![]);
-                }
 
                 let mut chunk_producer = ChunkProducer::new(&merk)
                     .map_err(|e| Error::CorruptedData(