Changed eastus to centraluseuap for pcket capture and connection mointor tests

Author: irrogozh

src/ResourceManager/Network/Commands.Network.Test/ScenarioTests/NetworkWatcherAPITests.ps1

@@ -180,7 +180,7 @@ function Test-GetSecurityGroupView
     # Setup
     $resourceGroupName = Get-ResourceGroupName
     $nwName = Get-ResourceName
-    $location = "eastus"
+    $location = "centraluseuap"
     $resourceTypeParent = "Microsoft.Network/networkWatchers"
     $nwLocation = Get-ProviderLocation $resourceTypeParent
     $nwRgName = Get-ResourceGroupName
@@ -372,7 +372,7 @@ function Test-PacketCapture
     # Setup
     $resourceGroupName = Get-ResourceGroupName
     $nwName = Get-ResourceName
-    $location = "eastus"
+    $location = "centraluseuap"
     $resourceTypeParent = "Microsoft.Network/networkWatchers"
     $nwLocation = Get-ProviderLocation $resourceTypeParent
     $nwRgName = Get-ResourceGroupName
@@ -773,7 +773,7 @@ function Test-ConnectionMonitor
     # Setup
     $resourceGroupName = Get-ResourceGroupName
     $nwName = Get-ResourceName
-    $location = "eastus"
+    $location = "centraluseuap"
     $resourceTypeParent = "Microsoft.Network/networkWatchers"
     $nwLocation = Get-ProviderLocation $resourceTypeParent
     $nwRgName = Get-ResourceGroupName