removed obsolete code for custom block hover-help

byob.js

@@ -959,47 +959,6 @@ CustomCommandBlockMorph.prototype.deleteBlockDefinition = function () {
     );
 };
 
-// CustomCommandBlockMorph events:
-
-// hover help - commented out for now
-/*
-
-CustomCommandBlockMorph.prototype.mouseEnter = function () {
-    var comment, help;
-    if (this.isTemplate && this.definition.comment) {
-        comment = this.definition.comment.fullCopy();
-        comment.contents.parse();
-        help = '';
-        comment.contents.lines.forEach(function (line) {
-            help = help + '\n' + line;
-        });
-        this.popUpbubbleHelp(
-            help.substr(1),
-            this.definition.comment.color
-        );
-    }
-};
-
-CustomCommandBlockMorph.prototype.mouseLeave = function () {
-    if (this.isTemplate && this.definition.comment) {
-        this.world().hand.destroyTemporaries();
-    }
-};
-
-CustomCommandBlockMorph.prototype.popUpbubbleHelp = function (
-    contents,
-    color
-) {
-    new SpeechBubbleMorph(
-        contents,
-        color,
-        null,
-        1
-    ).popUp(this.world(), this.rightCenter().add(new Point(-8, 0)));
-};
-
-*/
-
 // CustomCommandBlockMorph relabelling
 
 CustomCommandBlockMorph.prototype.relabel = function (alternatives) {