Remove pdbpp xfails; don't seem necessary anymore
Remove pdbpp xfails; don't seem necessary anymore

It seems that they're no longer necessary as the tests pass now

    [marca@marca-mac2 pytest]$ pip freeze
    backports.inspect==0.0.2
    fancycompleter==0.4
    funcsigs==0.2
    ordereddict==1.1
    -e hg+ssh://hg@bitbucket.org/antocuni/pdb@4bda65ac8f8cc9b1850e0301669aac39200f2f9a#egg=pdbpp-fix_pytest_doctest_NoneType_object_has_no_attribute_lower
    py==1.4.26
    Pygments==1.6
    pyrepl==0.8.4
    -e hg+ssh://hg@bitbucket.org/hpk42/pytest@5fc366c50b56a94638c959be8456d2cb3c7e7c1c#egg=pytest-dev
    wmctrl==0.1
    [marca@marca-mac2 pytest]$ py.test testing/test_doctest.py --tb=short
    ============================================================================= test session starts ==============================================================================
    platform darwin -- Python 2.7.9 -- py-1.4.26 -- pytest-2.7.0.dev1
    collected 22 items

    testing/test_doctest.py ......................

    ========================================================================== 22 passed in 1.61 seconds ===========================================================================

See https://bitbucket.org/antocuni/pdb/issue/24/doctests-fail-when-pdbpp-is-installed

--HG--
branch : remove_pdbpp_xfail

tgoodlet/pytest,oleg-alexandrov/pytest,inirudebwoy/pytest,jb098/pytest,userzimmermann/pytest,inirudebwoy/pytest,hunse/pytest,RonnyPfannschmidt/pytest,hunse/pytest,skylarjhdownes/pytest,bubenkoff/pytest,Haibo-Wang-ORG/pytest,takluyver/pytest,abusalimov/pytest,codewarrior0/pytest,bubenkoff/pytest,chillbear/pytest,Bachmann1234/pytest,vodik/pytest,jb098/pytest,gabrielcnr/pytest,MichaelAquilina/pytest,pelme/pytest,ojake/pytest,JonathonSonesen/pytest,eli-b/pytest,davidszotten/pytest,Carreau/pytest,rouge8/pytest,takluyver/pytest,malinoff/pytest,txomon/pytest,chiller/pytest,MengJueM/pytest,ionelmc/pytest,ghostsquad/pytest,The-Compiler/pytest,ericdill/pytest,doordash/pytest,abusalimov/pytest,bukzor/pytest,ericdill/pytest,userzimmermann/pytest,Bjwebb/pytest,mdboom/pytest,nicoddemus/pytest,mdboom/pytest,ddboline/pytest,ropez/pytest,rouge8/pytest,oleg-alexandrov/pytest,hpk42/pytest,mhils/pytest,icemac/pytest,alfredodeza/pytest,mbirtwell/pytest,ropez/pytest,untitaker/pytest,hackebrot/pytest,MengJueM/pytest,flub/pytest,bukzor/pytest,vmalloc/dessert,gabrielcnr/pytest,ojake/pytest,codewarrior0/pytest,tomviner/pytest,chillbear/pytest,tomviner/pytest,doordash/pytest,The-Compiler/pytest,Bachmann1234/pytest,nicoddemus/repo-test,mbirtwell/pytest,icemac/pytest,omarkohl/pytest,mhils/pytest,wfxiang08/pytest,pelme/pytest,lukas-bednar/pytest,lukas-bednar/pytest,chiller/pytest,Haibo-Wang-ORG/pytest,markshao/pytest,rmfitzpatrick/pytest,JonathonSonesen/pytest,nicoddemus/pytest,ionelmc/pytest,wfxiang08/pytest,untitaker/pytest,etataurov/pytest,Bjwebb/pytest,tareqalayan/pytest,Akasurde/pytest,Carreau/pytest,vodik/pytest,omarkohl/pytest,hpk42/pytest,pfctdayelise/pytest,nicoddemus/repo-test,pytest-dev/pytest,jaraco/pytest,ghostsquad/pytest