common.xsl: update year to 2018 in the footer
@@ -418,7 +418,7 @@ var comments_identifier = 'http://httpd.apache.org/docs/]]></xsl:text>&httpd.com
</xsl:choose>
<div id="footer">&lf;
<p class="apache">
- <xsl:text>Copyright 2017 The Apache Software Foundation.</xsl:text><br />
+ <xsl:text>Copyright 2018 The Apache Software Foundation.</xsl:text><br />
<xsl:if test="normalize-space($message[@id='before-license'])">
<xsl:value-of select="$message[@id='before-license']"/>
<xsl:text> </xsl:text>
