remove reference to deprecated .ix from 10min.rst (#19452)
remove reference to deprecated .ix from 10min.rst (#19452)


MJuddBooth/pandas,cython-testbed/pandas,amolkahat/pandas,datapythonista/pandas,datapythonista/pandas,jreback/pandas,dsm054/pandas,GuessWhoSamFoo/pandas,toobaz/pandas,cbertinato/pandas,rs2/pandas,datapythonista/pandas,louispotok/pandas,GuessWhoSamFoo/pandas,rs2/pandas,dsm054/pandas,amolkahat/pandas,jreback/pandas,toobaz/pandas,TomAugspurger/pandas,gfyoung/pandas,gfyoung/pandas,dsm054/pandas,TomAugspurger/pandas,amolkahat/pandas,jreback/pandas,toobaz/pandas,harisbal/pandas,MJuddBooth/pandas,GuessWhoSamFoo/pandas,cbertinato/pandas,pratapvardhan/pandas,MJuddBooth/pandas,dsm054/pandas,louispotok/pandas,GuessWhoSamFoo/pandas,louispotok/pandas,cbertinato/pandas,amolkahat/pandas,harisbal/pandas,jorisvandenbossche/pandas,toobaz/pandas,MJuddBooth/pandas,cython-testbed/pandas,rs2/pandas,TomAugspurger/pandas,kdebrab/pandas,pratapvardhan/pandas,pratapvardhan/pandas,cython-testbed/pandas,gfyoung/pandas,TomAugspurger/pandas,louispotok/pandas,harisbal/pandas,kdebrab/pandas,pandas-dev/pandas,harisbal/pandas,cbertinato/pandas,kdebrab/pandas,kdebrab/pandas,jorisvandenbossche/pandas,louispotok/pandas,toobaz/pandas,gfyoung/pandas,pandas-dev/pandas,cbertinato/pandas,jorisvandenbossche/pandas,jreback/pandas,jorisvandenbossche/pandas,GuessWhoSamFoo/pandas,harisbal/pandas,dsm054/pandas,jreback/pandas,datapythonista/pandas,cython-testbed/pandas,rs2/pandas,pratapvardhan/pandas,pandas-dev/pandas,cython-testbed/pandas,pandas-dev/pandas,pratapvardhan/pandas,kdebrab/pandas,gfyoung/pandas,MJuddBooth/pandas,amolkahat/pandas