Minor helper file fix

Author: Nilambari

src/Network/Network/help/Set-AzVirtualNetworkGatewayConnection.md

@@ -16,14 +16,14 @@ Configures a virtual network gateway connection.
 ### Default (Default)
 ```
 Set-AzVirtualNetworkGatewayConnection -VirtualNetworkGatewayConnection <PSVirtualNetworkGatewayConnection>
- [-EnableBgp <Boolean>] [-UsePolicyBasedTrafficSelectors <Boolean>] [-IpsecPolicies <PSIpsecPolicy[]>] [-IpsecPolTrafficSelectorPolicy <PSTrafficSelectorPolicy[]>] 
+ [-EnableBgp <Boolean>] [-UsePolicyBasedTrafficSelectors <Boolean>] [-IpsecPolicies <PSIpsecPolicy[]>] [-TrafficSelectorPolicy <PSTrafficSelectorPolicy[]>] 
  [-Force] [-AsJob] [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
 ### UpdateResourceWithTags
 ```
 Set-AzVirtualNetworkGatewayConnection -VirtualNetworkGatewayConnection <PSVirtualNetworkGatewayConnection>
- [-EnableBgp <Boolean>] [-UsePolicyBasedTrafficSelectors <Boolean>] [-IpsecPolicies <PSIpsecPolicy[]>] [-IpsecPolTrafficSelectorPolicy <PSTrafficSelectorPolicy[]>] 
+ [-EnableBgp <Boolean>] [-UsePolicyBasedTrafficSelectors <Boolean>] [-IpsecPolicies <PSIpsecPolicy[]>] [-TrafficSelectorPolicy <PSTrafficSelectorPolicy[]>] 
  -Tag <Hashtable> [-Force] [-AsJob] [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm]
  [<CommonParameters>]
 ```