Remove $showTools, because it is set to true

Since the config-option for hide-tools no longer exists, this variable
has become superflous.

tpl/nav-page-tools.php

@@ -1,24 +1,23 @@
 <?php
-    if (!defined('DOKU_INC')) die();
+if (!defined('DOKU_INC')) {
+    die();
+}
 ?>
 
-<?php if ($showTools): ?>
-    <nav id="dokuwiki__pagetools">
-        <div class="tools">
 
-        <?php include('nav-status.php');?>
-            <ul>
-                <?php
-                $data = dokuwiki\template\sprintdoc\tpl::assemblePageTools();
+<nav id="dokuwiki__pagetools">
+    <div class="tools">
 
-                foreach ($data['items'] as $k => $html) {
-                    echo $html;
-                }
+        <?php include('nav-status.php'); ?>
+        <ul>
+            <?php
+            $data = dokuwiki\template\sprintdoc\tpl::assemblePageTools();
 
+            foreach ($data['items'] as $k => $html) {
+                echo $html;
+            }
 
-
-                ?>
-            </ul>
-        </div>
-    </nav>
-<?php endif; ?>
+            ?>
+        </ul>
+    </div>
+</nav>

tpl/nav-usertools-buttons.php

@@ -1,7 +1,7 @@
 <?php
     if (!defined('DOKU_INC')) die();
 
-    if ($conf['useacl'] && $showTools): ?>
+    if ($conf['useacl']): ?>
 
         <nav id="dokuwiki__usertools" class="nav-usertools <?php echo $navClass?>">
             <h6 class="sr-only" role="heading" aria-level="2"><?php echo $lang['user_tools']; ?></h6>