Remove black and pyupgrade from requirements-test

They are not needed there.

Also run pre-commit autoupdate to pick up the latest version of hooks.

.pre-commit-config.yaml

@@ -23,7 +23,7 @@ repos:
       - id: requirements-txt-fixer
       - id: trailing-whitespace
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.14.0
+    rev: v0.14.1
     hooks:
       - id: markdownlint
         # The LICENSE.md must match the license text exactly for
@@ -47,7 +47,7 @@ repos:
     hooks:
       - id: pyupgrade
   - repo: https://github.com/ambv/black
-    rev: 18.9b0
+    rev: 19.3b0
     hooks:
       - id: black
   - repo: https://github.com/ansible/ansible-lint.git

requirements-test.txt

@@ -1,3 +1 @@
-black
 pre-commit
-pyupgrade