react-data-grid - Update rangeSelection to false (#54)

Hasn't worked since v5
adazzle/react-data-grid#2865

Author: adamerose

data/react-data-grid.yml

@@ -32,7 +32,7 @@ features:
   pagination: false
   pdfExport: false
   pivots: false
-  rangeSelection: true
+  rangeSelection: false
   resizableCols: true
   responsive: false
   rowGrouping: true