update index.html and .entry.json per recent manifest changes

Every index.html file (for entries) was updated as the tarball download
description was changed to 'download entry source' (though I think this
is a mistake as the C file is described as 'entry source' so it's
ambiguous - that might be fixed soon or it mightn't be until some other
changes are made that need a manifest update).

2005/mynx/index.html

@@ -221,7 +221,7 @@ https://creativecommons.org/licenses/by-sa/4.0/</p>
 <li><a href="index.html">index.html</a> - entry home page</li>
 <li><a
 href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2005/mynx/mynx.c">mynx.c</a>
-- winning source</li>
+- entry source</li>
 <li><a
 href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2005/mynx/Makefile">Makefile</a>
 - entry Makefile</li>
@@ -242,7 +242,7 @@ script description</li>
 configure script</li>
 <li><a href="source/makefile.in">source/makefile.in</a> - makefile
 template</li>
-<li><a href="2005_mynx.tar.bz2">2005_mynx.tar.bz2</a> - download winning
+<li><a href="2005_mynx.tar.bz2">2005_mynx.tar.bz2</a> - download entry
 source</li>
 </ul>
 <h2 id="secondary-files">Secondary files</h2>
@@ -259,7 +259,7 @@ href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2005/mynx/README.
 - markdown source for index.html</li>
 <li><a
 href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2005/mynx/source/mynx.c">source/mynx.c</a>
-- copy of the winning source</li>
+- copy of the entry source</li>
 </ul>
 
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