Removes empty bullet (#6313)

Author: srjennings

reference/7.0/Microsoft.WSMan.Management/Test-WSMan.md

@@ -287,8 +287,6 @@ This cmdlet does not generate any output object.
 
 * By default, the **Test-WSMan** cmdlet queries the WinRM service without using authentication, and it returns no information that is specific to the operating-system version. Instead, it displays null values for the operating system version and service pack level (OS: 0.0.0 SP: 0.0).
 
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 ## RELATED LINKS
 
 [Connect-WSMan](Connect-WSMan.md)