Wrong version number (7.3.3) in 7.4.0 release

[mgorny]

The 7.4.0 tag in GitHub, annotated as 7.4.0 release, has:

Box/box/__init__.py

Line 5 in 580663d

__version__ = "7.3.3"

…and has been uploaded as 7.3.3 to PyPI.

[cdgriffith]

Ouch, thanks for the point out. Releasing 7.4.1 to "fix" it.