remove check on axis.used in flot #13765

public/vendor/flot/jquery.flot.js

@@ -931,13 +931,13 @@ Licensed under the MIT license.
             var res = {}, i, axis;
             for (i = 0; i < xaxes.length; ++i) {
                 axis = xaxes[i];
-                if (axis && axis.used)
+                if (axis)
                     res["x" + axis.n] = axis.c2p(pos.left);
             }
 
             for (i = 0; i < yaxes.length; ++i) {
                 axis = yaxes[i];
-                if (axis && axis.used)
+                if (axis)
                     res["y" + axis.n] = axis.c2p(pos.top);
             }