Removed a bad link from docstring
Removed a bad link from docstring

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