deleete old files

SE/schema/WPS_Functions/html2image/build_html2image.dita.xml

@@ -78,7 +78,7 @@
       <!-- respond file to requested position -->
       <move file="${html2image.application.google_chrome.screenshot.png.OUTPUT.temp.screenshot.png}" tofile="${html2image.application.google_chrome.screenshot.png.OUTPUT}"/>
       <delete dir="${html2image.application.google_chrome.screenshot.png.OUTPUT.temp}" verbose="yes"/>
-         
+      <delete file="${html2image.module.bocian-graph-to-html.INPUT}" verbose="yes"/>
       
       
    </target>