contrib: remove fixpax.py
This was used as part of bdist_mpkg. And we stopped using bdist_mpkg
after
db5084d27df5.
Differential Revision: https://phab.mercurial-scm.org/D3539
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
new changesets d326ae2d01ee
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
adding changesets
adding manifests
adding file changes
added 1 changesets with 4 changes to 4 files
new changesets d326ae2d01ee
4 files updated, 0 files merged, 0 files removed, 0 files unresolved