Update icon URL for security virtual networks module

Author: Arvin166

learn-pr/wwl-azure/security-virtual-networks/index.yml

@@ -23,7 +23,7 @@ abstract: |
 
   -   Enhance network security with VPN configurations, ExpressRoute encryption, PaaS firewall settings, and Network Watcher monitoring.
 prerequisites: '-   None'
-iconUrl: /training/achievements/generic-badge.svg
+iconUrl: /training/achievements/azure-module.svg
 levels:
 - intermediate
 roles:
@@ -56,4 +56,4 @@ units:
 - learn.wwl.security-virtual-networks.knowledge-check
 - learn.wwl.security-virtual-networks.summary
 badge:
-  uid: learn.wwl.security-virtual-networks.badge
+  uid: learn.wwl.security-virtual-networks.badge