Remove debug printf from BListView.

Change-Id: Ic3f3359305e066c27bfb071cc18a455d6f1c179f
Reviewed-on: https://review.haiku-os.org/648
Reviewed-by: waddlesplash <[email protected]>

src/kits/interface/ListView.cpp

@@ -1515,7 +1515,6 @@ BListView::_FixupScrollBar()
 			horizontalScroller->SetRange(0, w - scrollBarSize.Width());
 			horizontalScroller->SetProportion(scrollBarSize.Width() / w);
 		}
-		printf("Range: %f - %f\n", w, scrollBarSize.Width());
 	}
 }