making immonet null safe

lib/provider/immonet.js

@@ -11,7 +11,7 @@ let appliedBlackList = [];
 function normalize(o) {
   const size = o.size != null ? o.size.replace('Wohnfläche ', '') : 'N/A m²';
   const price = o.price.replace('Kaufpreis ', '');
-  const address = o.address.split(' • ')[o.address.split(' • ').length - 1];
+  const address = o.address?.split(' • ')?.pop() ?? null;
   const title = o.title || 'No title available';
   const link = config.url;
   const id = buildHash(title, price);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fredy",
-  "version": "11.4.3",
+  "version": "11.4.4",
   "description": "[F]ind [R]eal [E]states [d]amn eas[y].",
   "scripts": {
     "prepare": "husky",