Removed core/object dependency from flatland example.

examples/flatland/flatland.html

@@ -58,8 +58,7 @@ <h3>§ 2. — <span>Of the Climate and Houses in Flatland</span></h3>
 				<p>At this period, square houses were still everywhere permitted, though discouraged by a special tax. But, about three centuries afterwards, the Law decided that in all towns containing a population above ten thousand, the angle of a Pentagon was the smallest house-angle that could be allowed consistently with the public safety. The good sense of the community has seconded the efforts of the Legislature; and now, even in the country, the pentagonal construction has superseded every other. It is only now and then in some very remote and backward agricultural district that an antiquarian may still discover a square house.</p>
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+        <script type="text/javascript" src="../../src/linked-list.js"></script>
 		<script type="text/javascript" src="../../src/linebreak.js"></script>
 		<script type="text/javascript" src="../../lib/Hypher.js"></script>
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