Eliminate redundant prod dependencies

requirements.txt

@@ -1,24 +1,7 @@
 attrs==19.3.0
-bleach==3.1.5
-certifi==2020.4.5.1
-chardet==3.0.4
-click==7.1.1
 dataclasses==0.6
-docutils==0.16
-idna==2.9
-keyring==21.2.1
-packaging==20.4
-pkginfo==1.5.0.1
-Pygments==2.6.1
-pyparsing==2.4.7
 PyYAML==5.3.1
-readme-renderer==26.0
 requests==2.23.0
-requests-toolbelt==0.9.1
-six==1.15.0
-termcolor==1.1.0
-tqdm==4.46.0
 twine==3.1.1
 urllib3==1.25.9
-webencodings==0.5.1
-enforce-pep8==0.0.8
+enforce-pep8==0.0.8