[PATCH 1 of 2] tests: use /usr/bin/env python for test-status-inprocess.py

[timeless]

# HG changeset patch
# User timeless <timeless at mozdev.org>
# Date 1459969684 0
#      Wed Apr 06 19:08:04 2016 +0000
# Node ID 0a413e125a885f3b5349aa8aaa8d7285fbcbdd3e
# Parent  ea86cdcd9b50bf38c6b9dd7bbaa04b9c8cc0aefb
tests: use /usr/bin/env python for test-status-inprocess.py

everyone else uses it, and the next commit will add a rule for it

diff --git a/tests/test-status-inprocess.py b/tests/test-status-inprocess.py
--- a/tests/test-status-inprocess.py
+++ b/tests/test-status-inprocess.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import absolute_import, print_function
 from mercurial.ui import (
     ui,