DOC: Fix read_stata docstring
DOC: Fix read_stata docstring

Author: sinhrks <sinhrks@gmail.com>

Closes #13312 from sinhrks/stata_doc and squashes the following commits:

a9a7357 [sinhrks] DOC: Fix read_stata docstring

GuessWhoSamFoo/pandas,nmartensen/pandas,winklerand/pandas,nmartensen/pandas,dsm054/pandas,kdebrab/pandas,pratapvardhan/pandas,TomAugspurger/pandas,MJuddBooth/pandas,nmartensen/pandas,zfrenchee/pandas,zfrenchee/pandas,harisbal/pandas,gfyoung/pandas,toobaz/pandas,MJuddBooth/pandas,jmmease/pandas,linebp/pandas,jreback/pandas,DGrady/pandas,jorisvandenbossche/pandas,cbertinato/pandas,winklerand/pandas,TomAugspurger/pandas,jreback/pandas,amolkahat/pandas,jreback/pandas,cython-testbed/pandas,jmmease/pandas,datapythonista/pandas,cbertinato/pandas,Winand/pandas,jreback/pandas,gfyoung/pandas,datapythonista/pandas,cython-testbed/pandas,dsm054/pandas,toobaz/pandas,cbertinato/pandas,jreback/pandas,harisbal/pandas,pratapvardhan/pandas,nmartensen/pandas,amolkahat/pandas,MJuddBooth/pandas,nmartensen/pandas,datapythonista/pandas,jmmease/pandas,zfrenchee/pandas,TomAugspurger/pandas,Winand/pandas,winklerand/pandas,DGrady/pandas,cython-testbed/pandas,louispotok/pandas,DGrady/pandas,linebp/pandas,zfrenchee/pandas,kdebrab/pandas,GuessWhoSamFoo/pandas,pandas-dev/pandas,MJuddBooth/pandas,louispotok/pandas,GuessWhoSamFoo/pandas,kdebrab/pandas,harisbal/pandas,toobaz/pandas,cbertinato/pandas,pratapvardhan/pandas,kdebrab/pandas,amolkahat/pandas,Winand/pandas,gfyoung/pandas,cython-testbed/pandas,Winand/pandas,winklerand/pandas,dsm054/pandas,TomAugspurger/pandas,GuessWhoSamFoo/pandas,amolkahat/pandas,pratapvardhan/pandas,louispotok/pandas,dsm054/pandas,winklerand/pandas,rs2/pandas,gfyoung/pandas,zfrenchee/pandas,jmmease/pandas,linebp/pandas,GuessWhoSamFoo/pandas,jmmease/pandas,gfyoung/pandas,amolkahat/pandas,toobaz/pandas,toobaz/pandas,pandas-dev/pandas,pandas-dev/pandas,pratapvardhan/pandas,jorisvandenbossche/pandas,DGrady/pandas,datapythonista/pandas,rs2/pandas,nmartensen/pandas,harisbal/pandas,jmmease/pandas,linebp/pandas,jorisvandenbossche/pandas,kdebrab/pandas,linebp/pandas,Winand/pandas,rs2/pandas,rs2/pandas,jorisvandenbossche/pandas,winklerand/pandas,harisbal/pandas,pandas-dev/pandas,DGrady/pandas,louispotok/pandas,dsm054/pandas,linebp/pandas,MJuddBooth/pandas,Winand/pandas,louispotok/pandas,cython-testbed/pandas,DGrady/pandas,cbertinato/pandas