Added condition for copying AzureRM.psm1 when CodeSign is false.
Added condition for copying AzureRM.psm1 when CodeSign is false.

AzureAutomationTeam/azure-powershell,AzureAutomationTeam/azure-powershell,AzureAutomationTeam/azure-powershell,AzureAutomationTeam/azure-powershell,AzureAutomationTeam/azure-powershell,AzureAutomationTeam/azure-powershell