update TOC

Author: DebLanger

exposure-management/TOC.yml

@@ -46,7 +46,7 @@
           href: exposure-insights-overview.md
         - name: Review security initiatives
           href: initiatives.md
-        - name: List of security initiatives
+        - name: Security initiatives catalog
           href: initiatives-list.md
         - name: Investigate initiative metrics
           href: security-metrics.md