fix issue492: avoid leak in test_writeorg.  Thanks Marc Abramowitz.
fix issue492: avoid leak in test_writeorg.  Thanks Marc Abramowitz.

doordash/pytest,chiller/pytest,RonnyPfannschmidt/pytest,Haibo-Wang-ORG/pytest,ropez/pytest,codewarrior0/pytest,tareqalayan/pytest,nicoddemus/repo-test,untitaker/pytest,ojake/pytest,Bjwebb/pytest,rmfitzpatrick/pytest,chillbear/pytest,takluyver/pytest,lukas-bednar/pytest,wfxiang08/pytest,jb098/pytest,skylarjhdownes/pytest,lukas-bednar/pytest,ghostsquad/pytest,Haibo-Wang-ORG/pytest,userzimmermann/pytest,ghostsquad/pytest,oleg-alexandrov/pytest,MichaelAquilina/pytest,Carreau/pytest,davidszotten/pytest,hpk42/pytest,ropez/pytest,Bjwebb/pytest,MengJueM/pytest,JonathonSonesen/pytest,mbirtwell/pytest,rouge8/pytest,malinoff/pytest,The-Compiler/pytest,userzimmermann/pytest,jb098/pytest,omarkohl/pytest,mhils/pytest,jaraco/pytest,wfxiang08/pytest,rouge8/pytest,bubenkoff/pytest,gabrielcnr/pytest,vmalloc/dessert,omarkohl/pytest,nicoddemus/pytest,nicoddemus/pytest,chiller/pytest,mdboom/pytest,MengJueM/pytest,oleg-alexandrov/pytest,doordash/pytest,icemac/pytest,ddboline/pytest,inirudebwoy/pytest,mdboom/pytest,nicoddemus/repo-test,Bachmann1234/pytest,ionelmc/pytest,JonathonSonesen/pytest,abusalimov/pytest,txomon/pytest,hackebrot/pytest,ericdill/pytest,pfctdayelise/pytest,hunse/pytest,chillbear/pytest,bukzor/pytest,gabrielcnr/pytest,pelme/pytest,tgoodlet/pytest,mbirtwell/pytest,Akasurde/pytest,untitaker/pytest,alfredodeza/pytest,The-Compiler/pytest,pelme/pytest,takluyver/pytest,codewarrior0/pytest,icemac/pytest,tomviner/pytest,hpk42/pytest,ojake/pytest,flub/pytest,markshao/pytest,bukzor/pytest,pytest-dev/pytest,inirudebwoy/pytest,eli-b/pytest,Carreau/pytest,bubenkoff/pytest,ionelmc/pytest,vodik/pytest,tomviner/pytest,hunse/pytest,vodik/pytest,abusalimov/pytest,mhils/pytest,ericdill/pytest,Bachmann1234/pytest,etataurov/pytest