fix: syntax changed on adfc pms

Author: gildesmarais

lib/html2rss/configs/adfc.de/pressemitteilungen.yml

@@ -5,12 +5,11 @@ channel:
   language: de
 selectors:
   items:
-    selector: ".articleteasercontainer .articleteaser"
+    selector: "#articleteasercontainer-columns .articleteaser"
   title:
-    selector: ".articleteaser-header-container h4"
+    selector: ".articleteaser-header-container a"
   url:
     selector: "a:first"
     extractor: "href"
   description:
     selector: ".articleteaser-header-container p"
-    extractor: "html"