Add data-bb removal code to svg_text_utils

Author: mdtusz

src/lib/svg_text_utils.js

@@ -80,6 +80,9 @@ util.convertToTspans = function(_context, _callback){
     parent.selectAll('svg.' + svgClass).remove();
     parent.selectAll('g.' + svgClass + '-group').remove();
     _context.style({visibility: null});
+    for(var up = _context.node(); up && up.removeAttribute; up = up.parentNode) {
+        up.removeAttribute('data-bb');
+    }
 
     function showText() {
         if(!parent.empty()){

src/plot_api/plot_api.js

@@ -381,7 +381,6 @@ Plotly.plot = function(gd, data, layout, config) {
         // so mark it as done and let other procedures call a replot
         Lib.markTime('done plot');
         gd.emit('plotly_afterplot');
-
     }
 
     var donePlotting = Lib.syncOrAsync([