fix unclear description and lack of usage in the editor.
closes #4059 removed added code in the seed
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@ -189,7 +189,7 @@
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"title":"Iterate over Arrays with .map",
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"title":"Iterate over Arrays with .map",
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"description":[
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"description":[
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"The <code>map</code> method is a convenient way to iterate through arrays. Here's an example usage:",
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"The <code>map</code> method is a convenient way to iterate through arrays. Here's an example usage:",
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"<code>var timesFour = array.map(function(val){</code>",
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"<code>var timesFour = oldArray.map(function(val){</code>",
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"<code>  return val * 4;</code>",
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"<code>  return val * 4;</code>",
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"<code>});</code>",
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"<code>});</code>",
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"",
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"",
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