Update test-requirements.txt (#776)

canihavesomecoffee · web-flow · commit 7c4130efe3a7 · 2023-04-14T20:56:53.000+02:00
Remove codecov pip package as it was hard-deleted (see codecov/python-standard#31)
diff --git a/test-requirements.txt b/test-requirements.txt
@@ -1,4 +1,3 @@
-codecov==2.1.12
 nose-cov==1.6
 pycodestyle==2.9.1
 pydocstyle==6.0.0
