inconsistency in rss scrapers code

[Joannastr]

The following scrapers are inconsistent in style with the rest of rss scrapers: dailymail_scraper.py, diewelt_scraper.py, frankfurter_scraper.py, freitag_scraper.py, jungefreiheit_scraper.py, jungewelt_scraper.py, neuesde_scraper.py, suddeutsche_scraper.py, tagesspiegel_scraper.py, taz_scraper.py, zeit_scraper.py

[FeLoe]

Apart from dailymail_scraper they are fixed now