sphinx: remove DocBook files

The Yocto Project documentation was migrated to Sphinx. Let's remove
the deprecated DocBook files.

(From yocto-docs rev: abdb6b6bdfef3dc8e8cc13779e44a8d6df903469)

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
(cherry picked from commit 28fb0e63b2fbfd6426b00498bf2682bb53fdd862)
Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 25 deletions

diff --git a/documentation/template/permalinks.xsl b/documentation/template/permalinks.xsl
deleted file mode 100644
index d2a1c14524..0000000000
--- a/documentation/template/permalinks.xsl
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xsl:stylesheet version="1.0"
-  xmlns="http://www.w3.org/1999/xhtml"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
-
-  <xsl:param name="generate.permalink" select="1"/>
-  <xsl:param name="permalink.text">¶</xsl:param>
-
-  <xsl:template name="permalink">
-    <xsl:param name="node"/>
-
-    <xsl:if test="$generate.permalink != '0'">
-      <span class="permalink">
-        <a alt="Permalink" title="Permalink">
-          <xsl:attribute name="href">
-            <xsl:call-template name="href.target">
-              <xsl:with-param name="object"  select="$node"/>
-            </xsl:call-template>
-          </xsl:attribute>
-          <xsl:copy-of select="$permalink.text"/>
-        </a>
-      </span>
-    </xsl:if>
-  </xsl:template>
-</xsl:stylesheet>