remove inference dir from tests
remove inference dir from tests

pgmpy/pgmpy,sandeepkrjha/pgmpy,pgmpy/pgmpy,anaviltripathi/pgmpy,khalibartan/pgmpy,sandeepkrjha/pgmpy,jhonatanoliveira/pgmpy,kris-singh/pgmpy,abinashpanda/pgmpy,ankurankan/pgmpy,ankurankan/pgmpy,liquidmetal/pgmpy,liquidmetal/pgmpy,anaviltripathi/pgmpy,kris-singh/pgmpy,abinashpanda/pgmpy,khalibartan/pgmpy,jhonatanoliveira/pgmpy