docs: xsl: newapi: Remove unused 'navbar' template

The template is unused since commit 9092c3d491047539e376a496d1520249

Remove also the up|right|left|home.png files which were only used by
code generated by the unused template.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

docs/html/meson.build

@@ -1,16 +1,3 @@
-apipng = [
-  'home.png',
-  'left.png',
-  'right.png',
-  'up.png',
-]
-
-install_data(apipng, install_dir: docs_html_dir / 'html')
-
-foreach file : apipng
-  install_web_files += '@0@:@1@'.format(meson.current_source_dir() / file, docs_html_dir / 'html')
-endforeach
-
 docs_html_gen = []
 docs_html_dep = []
 

docs/newapi.xsl

@@ -91,28 +91,6 @@
   </xsl:template>
 
 
-  <xsl:template name="navbar">
-    <xsl:variable name="previous" select="preceding-sibling::file[1]"/>
-    <xsl:variable name="next" select="following-sibling::file[1]"/>
-    <table class="navigation" width="100%" summary="Navigation header"
-           cellpadding="2" cellspacing="2">
-      <tr valign="middle">
-        <xsl:if test="$previous">
-          <td><a accesskey="p" href="libvirt-{$previous/@name}.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></img></a></td>
-	  <th align="left"><a href="libvirt-{$previous/@name}.html"><xsl:value-of select="$previous/@name"/></a></th>
-	</xsl:if>
-        <td><a accesskey="u" href="{$indexfile}"><img src="up.png" width="24" height="24" border="0" alt="Up"></img></a></td>
-	<th align="left"><a href="{$indexfile}">API documentation</a></th>
-        <td><a accesskey="h" href="../{$indexfile}"><img src="home.png" width="24" height="24" border="0" alt="Home"></img></a></td>
-        <th align="center"><a href="../{$indexfile}">The virtualization API</a></th>
-        <xsl:if test="$next">
-	  <th align="right"><a href="libvirt-{$next/@name}.html"><xsl:value-of select="$next/@name"/></a></th>
-          <td><a accesskey="n" href="libvirt-{$next/@name}.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></img></a></td>
-        </xsl:if>
-      </tr>
-    </table>
-  </xsl:template>
-
   <!-- This is convoluted but needed to force the current document to
        be the API one and not the result tree from the tokenize() result,
        because the keys are only defined on the main document -->