Changed doctest in ratsimp so that it can actually be tested.
Changed doctest in ratsimp so that it can actually be tested.

Signed-off-by: Ondrej Certik <b816faa87b7d35274d2e545c5be11ed4376f3ccf@certik.cz>

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