Update troubleshoot-vnet-integration-apps.md

Remove 2 lines, which are not correctly describing the behavior of network trace. VNET traffic *is* captured. 

Removed these inaccurate lines:
> [!NOTE]
> The virtual network traffic isn't captured in network traces.

Author: patobtx

support/azure/app-service/troubleshoot-vnet-integration-apps.md

@@ -164,9 +164,6 @@ You can also use the Network troubleshooter to troubleshoot the connection issue
 
 Collecting network traces can be helpful in analyzing issues. In Azure App Services, network traces are taken from the application process. To obtain accurate information, reproduce the issue while starting the network trace collection.
 
-> [!NOTE]
-> The virtual network traffic isn't captured in network traces.
-
 ### Windows App Services
 
 To collect network traces for Windows App Services, follow these steps: