macpath: fix arg names, remove nonexistent functions (#3853)

* macpath: fix arg names
* macpath: remove commonpath, relpath

tests/stubtest_whitelists/py35.txt

@@ -39,27 +39,6 @@ json.dump
 json.dumps
 json.load
 json.loads
-macpath.basename
-macpath.commonpath
-macpath.commonprefix
-macpath.dirname
-macpath.getatime
-macpath.getctime
-macpath.getmtime
-macpath.getsize
-macpath.isabs
-macpath.isdir
-macpath.islink
-macpath.ismount
-macpath.join
-macpath.normpath
-macpath.realpath
-macpath.relpath
-macpath.samefile
-macpath.samestat
-macpath.split
-macpath.splitdrive
-macpath.splitext
 mmap.ACCESS_DEFAULT
 multiprocessing.context.BaseContext.reducer
 multiprocessing.shared_memory

tests/stubtest_whitelists/py36.txt

@@ -42,27 +42,6 @@ io.StringIO.readline
 ipaddress._BaseNetwork.__init__
 json.loads
 logging.handlers.MemoryHandler.__init__
-macpath.basename
-macpath.commonpath
-macpath.commonprefix
-macpath.dirname
-macpath.getatime
-macpath.getctime
-macpath.getmtime
-macpath.getsize
-macpath.isabs
-macpath.isdir
-macpath.islink
-macpath.ismount
-macpath.join
-macpath.normpath
-macpath.realpath
-macpath.relpath
-macpath.samefile
-macpath.samestat
-macpath.split
-macpath.splitdrive
-macpath.splitext
 mmap.ACCESS_DEFAULT
 multiprocessing.shared_memory
 os.utime

tests/stubtest_whitelists/py37.txt

@@ -58,27 +58,6 @@ importlib.metadata
 ipaddress._BaseNetwork.__init__
 json.loads
 logging.handlers.MemoryHandler.__init__
-macpath.basename
-macpath.commonpath
-macpath.commonprefix
-macpath.dirname
-macpath.getatime
-macpath.getctime
-macpath.getmtime
-macpath.getsize
-macpath.isabs
-macpath.isdir
-macpath.islink
-macpath.ismount
-macpath.join
-macpath.normpath
-macpath.realpath
-macpath.relpath
-macpath.samefile
-macpath.samestat
-macpath.split
-macpath.splitdrive
-macpath.splitext
 macurl2path
 multiprocessing.shared_memory
 os.utime