Add missing site replication hook for clearing sse config (#14512)

cmd/bucket-encryption-handlers.go

@@ -206,6 +206,15 @@ func (api objectAPIHandlers) DeleteBucketEncryptionHandler(w http.ResponseWriter
 		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
 		return
 	}
-
+	// Call site replication hook.
+	//
+	if err = globalSiteReplicationSys.BucketMetaHook(ctx, madmin.SRBucketMeta{
+		Type:      madmin.SRBucketMetaTypeSSEConfig,
+		Bucket:    bucket,
+		SSEConfig: nil,
+	}); err != nil {
+		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
+		return
+	}
 	writeSuccessNoContent(w)
 }