delete old screenshot

Author: halkazwini

articles/network-watcher/media/network-watcher-packet-capture-overview/figure1.png

@@ -57,5 +57,3 @@ There's a limit of 10,000 parallel packet capture sessions per region per subscr
 - To learn how to manage packet captures using Azure PowerShell, see [Manage packet captures in virtual machines using PowerShell](network-watcher-packet-capture-manage-powershell.md)and [Manage packet captures in Virtual Machine Scale Sets using PowerShell](network-watcher-packet-capture-manage-powershell-vmss.md).
 - To learn how to create proactive packet captures based on virtual machine alerts, see [Create an alert triggered packet capture](network-watcher-alert-triggered-packet-capture.md).
 
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