Corrected copyright statement and provided a link to the database contributors.

Author: delphidabbler

Src/Help/HTML/dlg_submit.htm

@@ -106,7 +106,11 @@ <h2>
         class="weblink"
         target="_blank"
         href="http://opensource.org/licenses/MIT"
-      >MIT License</a> and are copyright Peter Johnson and contributors.
+      >MIT License</a> and are copyrighted by the <a
+        class="weblink"
+        target="_blank"
+        href="http://snippets.delphidabbler.com/contributors"
+      >Code Snippets Database contributors</a>.
     </p>
     <p>
       In order to submit snippets to the database you must confirm that you have