Rebuild .entry.json and index.html files

2013/hou/.entry.json

@@ -39,7 +39,7 @@
 	    "OK_to_edit" : false,
 	    "display_as" : "html",
 	    "display_via_github" : false,
-	    "entry_text" : "detailed information about entry"
+	    "entry_text" : "scene format documentation"
 	},
 	{
 	    "file_path" : "old_default.scene",

2013/hou/index.html

@@ -620,7 +620,7 @@ frequently found in other <code>PPM</code> implementations.</p></li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2013/hou/hou.c">hou.c</a> - entry source code</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2013/hou/Makefile">Makefile</a> - entry Makefile</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2013/hou/hou.orig.c">hou.orig.c</a> - original source code</li>
-<li><a href="doc/example.html">doc/example.html</a> - detailed information about entry</li>
+<li><a href="doc/example.html">doc/example.html</a> - scene format documentation</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2013/hou/old_default.scene">old_default.scene</a> - sample input</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2013/hou/otherroom.scene">otherroom.scene</a> - sample input</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2013/hou/try.sh">try.sh</a> - script to try entry</li>