Prevent setting firstRowInViewPort to negative value (#13008)

This should fix MultiSelectWithRemovedRow test in IE.

Change-Id: I54f4ba1cc5c1efeea1582cc0314cfb9a4a859279
Merge changes from origin/7.1

16e079f Prevent setting firstRowInViewPort to negative value (#13008)

Change-Id: I5214fef75d24688c40076e209a77fd24420d7316