Revert "Fix doctests in Python 2.4"
Revert "Fix doctests in Python 2.4"

This reverts commit ef42021b13285ea2aa5d6ff8bf56a52d06d374a2.

We no longer support Python 2.4, so this code is not needed any more.

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