Update Azure Firewall - Uncommon Port for Organization.yaml

Solutions/Azure Firewall/Hunting Queries/Azure Firewall - Uncommon Port for Organization.yaml

@@ -1,7 +1,7 @@
 id: 8812a547-13e6-4d0c-b38d-476fb7351c52
 name: Uncommon Port for Organization
 description: |
-  'Identifies abnormal ports used in the organization based on learning period activity. This can indicate exfiltration attack or C2 control from machines in the organization by using new a port that has never been used on any machine in the organization.'
+  'Identifies abnormal ports used in the organization based on learning period activity. This can indicate exfiltration attack or C2 control from machines in the organization by using new a port that has never been used.'
 requiredDataConnectors:
   - connectorId: AzureFirewall
     dataTypes: