oops, the row chart x axis definitely not ordinal

only elasticX (which defaults true and might not be disableable)
was keeping this from breaking

Author: gordonwoodhull

web/transitions/ordinal-row-transitions.html

@@ -31,8 +31,6 @@
           return chart
               .width(768)
               .height(380)
-              .x(d3.scale.ordinal())
-              .elasticX(true)
               .dimension(fruitDimension)
               .group(fruitGroup);
       });