Merge pull request #8822 from johnwildes/patch-1

Updated Example Script

Author: vladimir-shcherbakov

src/Network/Network/help/Add-AzApplicationGatewayTrustedRootCertificate.md

@@ -25,8 +25,8 @@ The **Add-AzApplicationGatewayTrustedRootCertificate** cmdlet adds a trusted roo
 ### Example 1
 ```powershell
 PS C:\> $gw = Get-AzApplicationGateway -Name $appgwName -ResourceGroupName $resgpName
-PS C:\> $gw = Add-AzApplicationGatewayTrustedRootCertificate -ApplicationGateway $gw -Name $certName --CertificateFile ".\rootCA.cer"
-PS C:\> $gw = Add-AzApplicationGatewayBackendHttpSettings -Name $poolSetting01Name -Port 443 -Protocol Https -CookieBasedAffinity Enabled -PickHostNameFromBackendAddress -TrustedRootCertificate $gw.TrustedRootCertificates[0]
+PS C:\> $gw = Add-AzApplicationGatewayTrustedRootCertificate -ApplicationGateway $gw -Name $certName -CertificateFile ".\rootCA.cer"
+PS C:\> $gw = Add-AzApplicationGatewayBackendHttpSettings -ApplicationGateway $gw -Name $poolSetting01Name -Port 443 -Protocol Https -CookieBasedAffinity Enabled -PickHostNameFromBackendAddress -TrustedRootCertificate $gw.TrustedRootCertificates[0]
 PS C:\> $gw = Set-AzApplicationGateway -ApplicationGateway $gw
 ```