Elements in an RSS item description are not supposed to have a style
attribute, and they don't really need to anyways, so filter it out in
the identity template.
This also fixes an issue with Twitter images being shown with a offset
in liferea.
<!-- Identity transform -->
<xsl:template match="@*|node()">
<xsl:copy>
- <xsl:apply-templates select="@*|node()"/>
+ <xsl:apply-templates select="@*[not(name() = 'style')]|node()"/>
</xsl:copy>
</xsl:template>