fix(docs/guides/https.md): fixing word typo (#664)

Changed from `parertRefs` to `parentRefs`.

docs/guides/https.md

@@ -37,7 +37,7 @@ spec:
   parentRefs:
   - name: my-hotel
     sectionName: http 
-  - name: my-hotel      # Specify the parertRefs name
+  - name: my-hotel      # Specify the parentRefs name
     sectionName: https  # Specify all traffic MUST use HTTPs
   rules:
 ...
@@ -119,4 +119,4 @@ spec:
 This will create VPC Lattice TargetGroup with HTTPs protocol option, which can receive TLS traffic.
 Note that certificate validation is not supported.
 
-For more details, please refer to [TargetGroupPolicy API reference](../api-types/target-group-policy.md).
+For more details, please refer to [TargetGroupPolicy API reference](../api-types/target-group-policy.md).