Fix typos

zcash_client_sqlite/src/lib.rs

@@ -744,7 +744,7 @@ impl<P: consensus::Parameters> WalletWrite for WalletDb<rusqlite::Connection, P>
                         .map(|res| (res.subtree, res.checkpoints))
                         .collect::<Vec<_>>();
 
-                    // Update the Sapling note commitment tree with all newly read note commitments
+                    // Update the Orchard note commitment tree with all newly read note commitments
                     let mut orchard_subtrees = orchard_subtrees.into_iter();
                     wdb.with_orchard_tree_mut::<_, _, Self::Error>(move |orchard_tree| {
                         for (tree, checkpoints) in &mut orchard_subtrees {

zcash_client_sqlite/src/wallet/scanning.rs

@@ -442,7 +442,7 @@ pub(crate) fn update_chain_tip<P: consensus::Parameters>(
     // `ScanRange` uses an exclusive upper bound.
     let chain_end = new_tip + 1;
 
-    // Read the maximum height from each of the the shards tables. The minimum of the two
+    // Read the maximum height from each of the shards tables. The minimum of the two
     // gives the start of a height range that covers the last incomplete shard of both the
     // Sapling and Orchard pools.
     let sapling_shard_tip = tip_shard_end_height(conn, SAPLING_TABLES_PREFIX)?;