fix in case GSB value is missing

I noticed that GSB value is not retrieved in json causing "index out of range" error.
This fix checks if fields is available, otherwise go ahead.
If this field is not available anymore we can skip it and remove also from template long. I don't find documentation about this.

analyzers/URLhaus/URLhaus.py

@@ -58,7 +58,7 @@ class URLhaus:
                 "link": cols[1].find("a").attrs.get("href"),
                 "status": cols[2].text,
                 "tags": cols[3].text.split(),
-                "gsb": cols[4].text,
-                "reporter": cols[5].text
+                "gsb": cols[4].text if len(cols) > 5 else None,
+                "reporter": cols[5].text if len(cols) > 5 else cols[4].text
             })
         return results