update link to ofep

Signed-off-by: Michael Beemer <[email protected]>

Author: beeme1mr

.github/ISSUE_TEMPLATE/feature.yaml

@@ -9,6 +9,6 @@ body:
       description: |
         Ask us what you want! Please provide as many details as possible and describe how it should work.
 
-        Note: Spec and architecture changes require an [OFEP](https://github.com/open-feature/research).
+        Note: Spec and architecture changes require an [OFEP](https://github.com/open-feature/ofep).
     validations:
       required: false