Fix table scrolling

jet/static/jet/css/_changeform.scss

@@ -588,6 +588,9 @@ body.popup .submit-row {
 
 .inline-group {
   .tabular {
+    overflow-x: auto;
+    -webkit-overflow-scrolling: touch;
+
     table {
       box-shadow: none;
       margin: 0;

jet/static/jet/css/_changelist.scss

@@ -12,6 +12,7 @@
 
   .results {
     overflow-x: auto;
+    -webkit-overflow-scrolling: touch;
 
     @include for-mobile {
       margin-bottom: 0 !important;