1.7.3 to 1.7.4 so we can reupload a damn file to pypi

pylint/__pkginfo__.py

@@ -18,7 +18,7 @@ from setuptools import __version__ as setuptools_version
 modname = distname = 'pylint'
-numversion = (1, 7, 3)
+numversion = (1, 7, 4)
 version = '.'.join([str(num) for num in numversion])
 install_requires = [