Follow-up of #3773: In PyTokenizer_FindEncoding, remove the call to PyErr_NoMemory when PyMem_MALLOC() fails. It is not stritly necessary, the function may already return NULL without an exception set, for example when the file cannot be opened.
Follow-up of #3773: In PyTokenizer_FindEncoding, remove the call to PyErr_NoMemory when PyMem_MALLOC() fails.
It is not stritly necessary, the function may already return NULL without an exception set,
for example when the file cannot be opened.

Discussed with Benjamin Peterson.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator