fix typo in docs
fix typo in docs

--HG--
extra : rebase_source : 4cc5a2b5b9044e06fca82d216aa5a3c919abf033

dahebolangkuan/cython,hickford/cython,achernet/cython,mcanthony/cython,slonik-az/cython,fperez/cython,JelleZijlstra/cython,marscher/cython,mrGeen/cython,achernet/cython,slonik-az/cython,acrispin/cython,madjar/cython,dahebolangkuan/cython,andreasvc/cython,hhsprings/cython,acrispin/cython,andreasvc/cython,encukou/cython,madjar/cython,hhsprings/cython,c-blake/cython,c-blake/cython,encukou/cython,roxyboy/cython,marscher/cython,ABcDexter/cython,scoder/cython,acrispin/cython,JelleZijlstra/cython,da-woods/cython,encukou/cython,fperez/cython,marscher/cython,encukou/cython,roxyboy/cython,madjar/cython,ABcDexter/cython,cython/cython,JelleZijlstra/cython,mrGeen/cython,da-woods/cython,cython/cython,hickford/cython,JelleZijlstra/cython,mcanthony/cython,madjar/cython,slonik-az/cython,andreasvc/cython,achernet/cython,c-blake/cython,hickford/cython,ABcDexter/cython,da-woods/cython,roxyboy/cython,ABcDexter/cython,fperez/cython,fabianrost84/cython,dahebolangkuan/cython,ChristopherHogan/cython,marscher/cython,cython/cython,fperez/cython,dahebolangkuan/cython,cython/cython,scoder/cython,mcanthony/cython,scoder/cython,mcanthony/cython,andreasvc/cython,fabianrost84/cython,fabianrost84/cython,hickford/cython,hickford/cython,slonik-az/cython,fperez/cython,encukou/cython,acrispin/cython,roxyboy/cython,JelleZijlstra/cython,hhsprings/cython,roxyboy/cython,mrGeen/cython,hhsprings/cython,fabianrost84/cython,marscher/cython,slonik-az/cython,madjar/cython,c-blake/cython,hhsprings/cython,mrGeen/cython,scoder/cython,ChristopherHogan/cython,fabianrost84/cython,c-blake/cython,ABcDexter/cython,mrGeen/cython,ChristopherHogan/cython,achernet/cython,andreasvc/cython,mcanthony/cython,da-woods/cython,achernet/cython,dahebolangkuan/cython,acrispin/cython