Issue 1058 in robotframework: `OperatingSystem.Remove Environment Variable` should allow removing multiple variables

[robotframework]

Status: Accepted
Owner: ----
Labels: Type-Enhancement Target-2.7 Priority-Low
New issue 1058 by pekka.klarck: `OperatingSystem.Remove Environment  
Variable` should allow removing multiple variables
http://code.google.com/p/robotframework/issues/detail?id=1058

This functionality is useful especially in teardowns where you cannot run  
this keyword multiple times without creating a new higher level keyword.