fixes issue 5321 - more than necessary space

Author: archmoj

src/plots/cartesian/autorange.js

@@ -304,9 +304,6 @@ function padInsideLabelsOnAnchorAxis(ax, max) {
                             Math.max(w * cosA, h * sinA) :
                             Math.max(h * cosA, w * sinA)
                         );
-
-                        // add extra pad around label
-                        pad += 3;
                     }
                 });
             }