Merge pull request github#17580 from github/felicitymay-fix-dropdown-links

Revert changes that made the links in the drop-down on CodeQL docs site relative

Author: felicitymay

docs/codeql/_templates/layout.html

@@ -60,22 +60,22 @@
                 <div class="dropdown-caret"></div>
             </summary>
             <ul class="dropdown-menu dropdown-menu-se dropdown-menu-dark">
-                <li><a class="dropdown-item" href="codeql-overview">CodeQL overview</a></li>
+                <li><a class="dropdown-item" href="https://codeql.github.com/docs/codeql-overview">CodeQL overview</a></li>
                 <li class="dropdown-divider" role="separator"></li>
                 <div class="dropdown-header">
                     CodeQL guides
                 </div>
-                <li><a class="dropdown-item" href="writing-codeql-queries">Writing CodeQL queries</a></li>
-                <li><a class="dropdown-item" href="codeql-language-guides">CodeQL language guides</a>
+                <li><a class="dropdown-item" href="https://codeql.github.com/docs/writing-codeql-queries">Writing CodeQL queries</a></li>
+                <li><a class="dropdown-item" href="https://codeql.github.com/docs/codeql-language-guides">CodeQL language guides</a>
                 <li class="dropdown-divider" role="separator"></li>
                 <div class="dropdown-header">
                     Reference docs
                 </div>
-                <li><a class="dropdown-item" href="ql-language-reference/">QL language
+                <li><a class="dropdown-item" href="https://codeql.github.com/docs/ql-language-reference/">QL language
                         reference</a>
-                <li><a class="dropdown-item" href="../codeql-standard-libraries">CodeQL
+                <li><a class="dropdown-item" href="https://codeql.github.com/codeql-standard-libraries">CodeQL
                         standard-libraries</a>
-                <li><a class="dropdown-item" href="../codeql-query-help">CodeQL
+                <li><a class="dropdown-item" href="https://codeql.github.com/codeql-query-help">CodeQL
                         query help</a>
                 <li class="dropdown-divider" role="separator"></li>
                 <div class="dropdown-header">
@@ -86,7 +86,7 @@
                 <div class="dropdown-header">
                     Academic
                 </div>
-                <li><a class="dropdown-item" href="../publications">QL publications</a>
+                <li><a class="dropdown-item" href="https://codeql.github.com/publications">QL publications</a>
             </ul>
         </details>