Don't .gitignore .patch and .rej files
Don't .gitignore .patch and .rej files

See issue 2355.

kumarkrishna/sympy,Mitchkoens/sympy,sahilshekhawat/sympy,drufat/sympy,Davidjohnwilson/sympy,dqnykamp/sympy,garvitr/sympy,bukzor/sympy,Mitchkoens/sympy,Curious72/sympy,kmacinnis/sympy,chaffra/sympy,hrashk/sympy,debugger22/sympy,abloomston/sympy,garvitr/sympy,sahilshekhawat/sympy,shipci/sympy,rahuldan/sympy,Mitchkoens/sympy,ahhda/sympy,sunny94/temp,ahhda/sympy,AunShiLord/sympy,jamesblunt/sympy,skirpichev/omg,diofant/diofant,yashsharan/sympy,sampadsaha5/sympy,grevutiu-gabriel/sympy,MridulS/sympy,ChristinaZografou/sympy,kevalds51/sympy,oliverlee/sympy,abhiii5459/sympy,mcdaniel67/sympy,farhaanbukhsh/sympy,minrk/sympy,jaimahajan1997/sympy,amitjamadagni/sympy,sahmed95/sympy,mcdaniel67/sympy,kaichogami/sympy,Curious72/sympy,toolforger/sympy,sahmed95/sympy,emon10005/sympy,postvakje/sympy,MridulS/sympy,yukoba/sympy,madan96/sympy,MridulS/sympy,debugger22/sympy,chaffra/sympy,ga7g08/sympy,saurabhjn76/sympy,kumarkrishna/sympy,atsao72/sympy,yukoba/sympy,Arafatk/sympy,jbbskinny/sympy,hargup/sympy,wyom/sympy,VaibhavAgarwalVA/sympy,souravsingh/sympy,kevalds51/sympy,AunShiLord/sympy,kaushik94/sympy,vipulroxx/sympy,vipulroxx/sympy,Arafatk/sympy,cswiercz/sympy,abhiii5459/sympy,Vishluck/sympy,wanglongqi/sympy,souravsingh/sympy,kaushik94/sympy,asm666/sympy,Shaswat27/sympy,lindsayad/sympy,wanglongqi/sympy,emon10005/sympy,kaichogami/sympy,wyom/sympy,AkademieOlympia/sympy,sunny94/temp,skidzo/sympy,kaushik94/sympy,postvakje/sympy,saurabhjn76/sympy,jamesblunt/sympy,Davidjohnwilson/sympy,lindsayad/sympy,atreyv/sympy,lidavidm/sympy,oliverlee/sympy,Sumith1896/sympy,moble/sympy,shikil/sympy,jbbskinny/sympy,Sumith1896/sympy,abloomston/sympy,kumarkrishna/sympy,pbrady/sympy,moble/sympy,bukzor/sympy,maniteja123/sympy,grevutiu-gabriel/sympy,flacjacket/sympy,ahhda/sympy,jamesblunt/sympy,Shaswat27/sympy,cswiercz/sympy,sahilshekhawat/sympy,MechCoder/sympy,Designist/sympy,kmacinnis/sympy,debugger22/sympy,bukzor/sympy,iamutkarshtiwari/sympy,dqnykamp/sympy,atsao72/sympy,oliverlee/sympy,mafiya69/sympy,Vishluck/sympy,pandeyadarsh/sympy,skidzo/sympy,ChristinaZografou/sympy,drufat/sympy,AkademieOlympia/sympy,asm666/sympy,ChristinaZografou/sympy,toolforger/sympy,pandeyadarsh/sympy,yukoba/sympy,abloomston/sympy,chaffra/sympy,Titan-C/sympy,Arafatk/sympy,atreyv/sympy,wanglongqi/sympy,AunShiLord/sympy,mafiya69/sympy,yashsharan/sympy,madan96/sympy,atreyv/sympy,lidavidm/sympy,skidzo/sympy,meghana1995/sympy,Sumith1896/sympy,hrashk/sympy,Vishluck/sympy,meghana1995/sympy,farhaanbukhsh/sympy,cccfran/sympy,MechCoder/sympy,jaimahajan1997/sympy,lidavidm/sympy,srjoglekar246/sympy,Davidjohnwilson/sympy,Gadal/sympy,rahuldan/sympy,shipci/sympy,Titan-C/sympy,AkademieOlympia/sympy,liangjiaxing/sympy,moble/sympy,Curious72/sympy,Designist/sympy,jerli/sympy,iamutkarshtiwari/sympy,Gadal/sympy,cccfran/sympy,garvitr/sympy,sunny94/temp,grevutiu-gabriel/sympy,sampadsaha5/sympy,Titan-C/sympy,jerli/sympy,kevalds51/sympy,MechCoder/sympy,shikil/sympy,iamutkarshtiwari/sympy,ga7g08/sympy,ga7g08/sympy,jbbskinny/sympy,cccfran/sympy,madan96/sympy,souravsingh/sympy,maniteja123/sympy,mcdaniel67/sympy,jaimahajan1997/sympy,drufat/sympy,aktech/sympy,emon10005/sympy,liangjiaxing/sympy,aktech/sympy,pbrady/sympy,Shaswat27/sympy,sahmed95/sympy,sampadsaha5/sympy,dqnykamp/sympy,shipci/sympy,vipulroxx/sympy,toolforger/sympy,rahuldan/sympy,cswiercz/sympy,aktech/sympy,hargup/sympy,meghana1995/sympy,lindsayad/sympy,VaibhavAgarwalVA/sympy,hrashk/sympy,minrk/sympy,postvakje/sympy,beni55/sympy,hargup/sympy,kmacinnis/sympy,kaichogami/sympy,saurabhjn76/sympy,liangjiaxing/sympy,Designist/sympy,shikil/sympy,VaibhavAgarwalVA/sympy,maniteja123/sympy,abhiii5459/sympy,asm666/sympy,pandeyadarsh/sympy,amitjamadagni/sympy,pbrady/sympy,yashsharan/sympy,beni55/sympy,atsao72/sympy,jerli/sympy,farhaanbukhsh/sympy,beni55/sympy,Gadal/sympy,mafiya69/sympy,wyom/sympy