Correctly identify attachments to remove when removing from an issue (fixes #577)
Correctly identify attachments to remove when removing from an issue (fixes #577)

JonathanRH/thebuggenie,SysBind/thebuggenie,Rvanlaak/thebuggenie,azaghal/thebuggenie,hurie/thebuggenie,thebuggenie/thebuggenie,hurie/thebuggenie,stolenbike/thebuggenie,LogosLabs/thebuggenie,thebuggenie/thebuggenie,dachaac/thebuggenie,deshion/thebuggenie,nrensen/thebuggenie,deshion/thebuggenie,azaghal/thebuggenie,nrensen/thebuggenie,Rvanlaak/thebuggenie,dachaac/thebuggenie,thebuggenie/thebuggenie,thebuggenie/thebuggenie,hurie/thebuggenie,praveenscience/thebuggenie,milkyway-git/thebuggenie,praveenscience/thebuggenie,deshion/thebuggenie,SysBind/thebuggenie,milkyway-git/thebuggenie,milkyway-git/thebuggenie,SamMousa/thebuggenie,JonathanRH/thebuggenie,nrensen/thebuggenie,dachaac/thebuggenie,hurie/thebuggenie,milkyway-git/thebuggenie,Rvanlaak/thebuggenie,azaghal/thebuggenie,nrensen/thebuggenie,gabor-udvari/thebuggenie,stolenbike/thebuggenie,praveenscience/thebuggenie,LogosLabs/thebuggenie,praveenscience/thebuggenie,Rvanlaak/thebuggenie,SamMousa/thebuggenie,deshion/thebuggenie,LogosLabs/thebuggenie,LogosLabs/thebuggenie,dachaac/thebuggenie,SamMousa/thebuggenie,stolenbike/thebuggenie,thebuggenie/thebuggenie,gabor-udvari/thebuggenie,JonathanRH/thebuggenie,azaghal/thebuggenie,JonathanRH/thebuggenie,stolenbike/thebuggenie,SamMousa/thebuggenie,gabor-udvari/thebuggenie,SysBind/thebuggenie,gabor-udvari/thebuggenie,SysBind/thebuggenie