docs: remove unrendered markdown in discussion template

For some reason, it looks like
admonishments don't work 
on discussion templates

.github/DISCUSSION_TEMPLATE/port-requests.yml

@@ -3,8 +3,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        > **Note** <br>
+        If you have already themed your port and are looking to get it reviewed, please raise a [port review](https://github.com/catppuccin/catppuccin/issues/new?assignees=&labels=&template=port-review.yml&title=Name+of+the+application%2Ftool%2Fwebsite%2Fetc.) issue instead!
-        > If you have already themed your port and are looking to get it reviewed, please raise a [port review](https://github.com/catppuccin/catppuccin/issues/new?assignees=&labels=&template=port-review.yml&title=Name+of+the+application%2Ftool%2Fwebsite%2Fetc.) issue instead!
   - type: checkboxes
     attributes:
       label: Will you make the port?