move gl2d comment

Author: archmoj

src/plots/plots.js

@@ -1272,10 +1272,13 @@ plots.supplyTraceDefaults = function(traceIn, traceOut, colorIndex, layout, trac
             var subplots = layout._subplots;
             var subplotId = '';
 
-            // TODO - currently if we draw an empty gl2d subplot, it draws
-            // nothing then gets stuck and you can't get it back without newPlot
-            // sort this out in the regl refactor? but for now just drop empty gl2d subplots
-            if(basePlotModule.name !== 'gl2d' || visible) {
+            if(
+                visible ||
+                basePlotModule.name !== 'gl2d' // for now just drop empty gl2d subplots
+                // TODO - currently if we draw an empty gl2d subplot, it draws
+                // nothing then gets stuck and you can't get it back without newPlot
+                // sort this out in the regl refactor?
+            ) {
                 if(Array.isArray(subplotAttr)) {
                     for(i = 0; i < subplotAttr.length; i++) {
                         var attri = subplotAttr[i];