Update articles/container-apps/ingress.md

Co-authored-by: Anthony Chu <[email protected]>

Author: gabesmsft

articles/container-apps/ingress.md

@@ -68,7 +68,7 @@ HTTP traffic is routed to individual applications based on the FQDN in the host
 
 For applications with external ingress visibility, the following conditions apply:
 - An internal Container Apps environment has a single private IP address for applications. For Container Apps in internal Environments, you must configure [DNS](./networking.md#dns) for VNET-scope ingress.
-- An external Container App environment or Container App environment that is not in a VNET has a single public IP address for applications.
+- An external Container Apps environment or Container Apps environment that is not in a VNET has a single public IP address for applications.
 
 You can get access to the environment's unique identifier by querying the environment settings.