tdf#148727, fix escaped characters

Change-Id: Ibbed83017fdae0841fdb022a97cf21ad6eba1089
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/144912
Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
diff --git a/help3xsl/online_transform.xsl b/help3xsl/online_transform.xsl
index 3d6ba73..811abb0 100644
--- a/help3xsl/online_transform.xsl
+++ b/help3xsl/online_transform.xsl
@@ -952,7 +952,7 @@
        </xsl:when>

        <xsl:otherwise>
            <xsl:value-of disable-output-escaping="yes" select="$string"/>
            <xsl:value-of select="$string"/>
        </xsl:otherwise>
    </xsl:choose>