Update lib/schema/uuid.js

Co-authored-by: hasezoey <[email protected]>

Author: vkarpov15

lib/schema/uuid.js

@@ -80,9 +80,7 @@ function SchemaUUID(key, options) {
     if (Buffer.isBuffer(value)) {
       return binaryToString(value);
     } else if (value instanceof Binary) {
-      if (value instanceof Binary) {
-        return binaryToString(value.buffer);
-      }
+      return binaryToString(value.buffer);
     } else if (utils.isPOJO(value) && value.type === 'Buffer' && Array.isArray(value.data)) {
       // Cloned buffers look like `{ type: 'Buffer', data: [5, 224, ...] }`
       return binaryToString(Buffer.from(value.data));