combinatorics/permutations: Updated doctests for adjacency distance.
combinatorics/permutations: Updated doctests for adjacency
distance.

Signed-off-by: Saptarshi Mandal <13ec3c7bab52575f3a0cda6406c76269cc13b041@gmail.com>

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