fix

Author: johnkemnetz

articles/chaos-studio/TOC.yml

@@ -25,7 +25,7 @@
     - name: Experiments
       href: sample-template-experiment.md
   - name: Azure policy definitions
-    href: samples-policy-targets.md
+    href: sample-policy-targets.md
 - name: Concepts
   items:
   - name: Chaos experiments