feat(objectionary#133): simplify defect creation for 'line-is-absent.…

…xsl'

src/main/resources/org/eolang/lints/refs/line-is-absent.xsl

@@ -35,17 +35,9 @@ SOFTWARE.
         <xsl:variable name="self" select="."/>
         <xsl:variable name="target" select="ancestor::*[o[@name=$self/@base and not(@line)]][1]/o[@name=$self/@base and not(@line)]"/>
         <xsl:if test="$target">
-          <xsl:element name="defect">
-            <xsl:attribute name="line">
-              <xsl:value-of select="if (@line) then @line else '0'"/>
-            </xsl:attribute>
-            <xsl:attribute name="severity">
-              <xsl:text>error</xsl:text>
-            </xsl:attribute>
-            <xsl:text>The @line attribute is absent at "</xsl:text>
-            <xsl:value-of select="$target/@name"/>
-            <xsl:text>"</xsl:text>
-          </xsl:element>
+          <defect line="{if (@line) then @line else '0'}" severity="error">
+            The @line attribute is absent at <xsl:value-of select="$target/@name"/>
+          </defect>
         </xsl:if>
       </xsl:for-each>
     </defects>