Fix menu.html formatting

Author: Kevin Krone

themes/hugo-book-master/layouts/partials/docs/menu.html

@@ -2,24 +2,24 @@
   {{ partial "docs/brand" . }}
   {{ partial "docs/search" . }}
   {{ if .Site.IsMultiLingual }}
-  {{ partial "docs/languages" . }}
+    {{ partial "docs/languages" . }}
   {{ end }}
-
+  
   {{ partial "docs/inject/menu-before" . }}
   {{ partial "docs/menu-hugo" .Site.Menus.before }}
-
+  
   {{ if .Site.Params.BookMenuBundle }}
-  {{ partial "docs/menu-bundle" . }}
+    {{ partial "docs/menu-bundle" . }}
   {{ else }}
-  {{ partial "docs/menu-filetree" . }}
+    {{ partial "docs/menu-filetree" . }}
   {{ end }}
-
+  
   {{ partial "docs/menu-hugo" .Site.Menus.after }}
   {{ partial "docs/inject/menu-after" . }}
-</nav>
-
-<!-- Restore menu position as soon as possible to avoid flickering -->
-{{ $script := resources.Get "menu-reset.js" | resources.Minify }}
-{{ with $script.Content }}
-<script>{ { . | safeJS } }</script>
-{{ end }}
+  </nav>
+  
+  <!-- Restore menu position as soon as possible to avoid flickering -->
+  {{ $script := resources.Get "menu-reset.js" | resources.Minify }}
+  {{ with $script.Content }}
+    <script>{{ . | safeJS }}</script>
+  {{ end }}