remove: psutils

removing the module psutils since it has no use and requires extra packages -python-dev-

Author: chakib-belgaid

setup.cfg

@@ -26,7 +26,6 @@ test_suite = tests
 setup_requires =
     pytest-runner >=3.9.2
 install_requires =
-    psutil >=5.0.0
 tests_require =
     pytest >=3.9.2
     pyfakefs >= 3.6
@@ -48,4 +47,4 @@ universal = true
 
 [flake8]
 max-line-length = 160
-ignore = W504
+ignore = W504