Rebuild .entry.json and index.html files

2015/duble/.entry.json

@@ -47,7 +47,7 @@
 	    "OK_to_edit" : true,
 	    "display_as" : "text",
 	    "display_via_github" : false,
-	    "entry_text" : "show how each character is drawn"
+	    "entry_text" : "shows how each character is drawn"
 	},
 	{
 	    "file_path" : "lorem-ipsum.txt",

2015/duble/index.html

@@ -558,7 +558,7 @@ detection, but still behaves (or seems to behave) appropriately?</p>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2015/duble/Makefile">Makefile</a> - entry Makefile</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2015/duble/prog.alt.c">prog.alt.c</a> - alternate source code</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2015/duble/prog.orig.c">prog.orig.c</a> - original source code</li>
-<li><a href="codes.txt">codes.txt</a> - show how each character is drawn</li>
+<li><a href="codes.txt">codes.txt</a> - shows how each character is drawn</li>
 <li><a href="lorem-ipsum.txt">lorem-ipsum.txt</a> - sample input</li>
 <li><a href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2015/duble/try.sh">try.sh</a> - script to try entry</li>
 </ul>