Ralph Notaro / MEGA Kim Zolciak never misses the opportunity for a jab at Kroy Biermann! The reality star shared her two cents on the PDA between her ex-husband and her current boyfriend’s former wife as they all continue to advance in their romantic endeavors. Kim Zolciak and Kroy Biermann have been stuck in a heated cycle of custody battles, disputes over property sales, allegations of drug usage, infidelity, and many more since the latter fil…