Update src/db_options.rs

Co-authored-by: Oleksandr Anyshchenko <oleksandr.anyshchenko@aurora.dev>

Author: 2 people

src/db_options.rs

@@ -3521,7 +3521,7 @@ pub enum ReadTier {
     All = 0,
     /// Reads data in memtable or block cache.
     BlockCache,
-    /// Reads persisted data.  When WAL is disabled, this option will skip data in memtable.
+    /// Reads persisted data. When WAL is disabled, this option will skip data in memtable.
     Persisted,
     /// Reads data in memtable.  Used for memtable only iterators.
     Memtable,