TST: Fix assert_almost_equal error message
TST: Fix assert_almost_equal error message

Most tests are of form assert_almost_equal(result, expected).  Verbose
error message was treating its first argument as expected, this is now
fixed.

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