Some layout tweaks for the term template

Allow removing the pages list if the "pages" page variable is set false.

layouts/_default/term.html

@@ -12,20 +12,20 @@
 {{- $hasContent := false -}}
 {{ with .Content }}
   {{- $hasContent = true -}}
-  <section>
   {{ . }}
-  </section>
 {{ end }}
 
-{{ if $hasContent }}
-<h2>Posts</h2>
-{{ end }}
+{{ if .Params.posts | default true }}
+  {{ if and $hasContent }}
+  <h2>Posts</h2>
+  {{ end }}
 
-<ul>
-{{- range .Pages -}}
-  <li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
-{{- end -}}
-</ul>
+  <ul>
+  {{- range .Pages -}}
+    <li><a href="{{ .RelPermalink }}">{{ .Title }}</a></li>
+  {{- end -}}
+  </ul>
+  {{ end }}
 {{ end }}
 
 {{ define "footer" }}