Update object-replication-overview.md

Author: thakurmishra21

articles/storage/blobs/object-replication-overview.md

@@ -75,7 +75,7 @@ Object replication does not copy the source blob's index tags to the destination
 
 ### Blob tiering
 
-Object replication is supported when the source and destination accounts are in the hot or cool tier. The source and destination accounts may be in different tiers. However, object replication will fail if a blob in either the source or destination account has been moved to the archive tier. For more information on blob tiers, see [Access tiers for blob data](access-tiers-overview.md).
+Object replication is supported when the source and destination accounts are in any online tier (hot, cool or cold). The source and destination accounts may be in different tiers. However, object replication will fail if a blob in either the source or destination account has been moved to the archive tier. For more information on blob tiers, see [Access tiers for blob data](access-tiers-overview.md).
 
 ### Immutable blobs