changed : to .

Author: markingmyname

docs/powershell/download-sql-server-ps-module.md

@@ -133,7 +133,7 @@ PowerShell always uses the latest module installed.
 
 However, if you don’t want to keep older module versions, then you can use the *Uninstall-Module* command to remove previous versions.
 
-Sample below to list if more than one version is installed:
+Sample below to list if more than one version is installed.
 
 ```powershell
 Get-Module -ListAvailable -Name "SQLServer"