These social buttons are very common and are present in nearly every article. They must be identified by img src and href and be removed.

Other examples from the main page:
http://www.kpsscafe.com.tr/akademik-personel/islam-bilim-ve-teknoloji-universitesi-personel-alim-ilani-h94589.html
http://www.kpsscafe.com.tr/guncel-haberler/sigara-fiyatlari-ne-kadar-oldu-guncel-sigara-fiyatlari-listesi-2019-h94591.html
http://www.kpsscafe.com.tr/teknoloji/100-gb-lik-internet-artik-zor-yetiyor-h94590.html
http://www.kpsscafe.com.tr/ekonomi/devletten-vatandaslara-2002-tl-destek-h94570.html
http://www.kpsscafe.com.tr/guncel-haberler/havalimani-tasindiktan-sonra-is-ilanlari-da-artti-iste-en-h94586.html
http://www.kpsscafe.com.tr/teknoloji/espor-nedir-nasil-profesyonel-olunur-para-kazanmak-mumkun-mu-iste-h94584.html
http://www.kpsscafe.com.tr/askeri-ilanlar/subay-alim-basvuru-ekrani-acildi-iste-detaylar-h94581.html