Merge pull request #1215 from searxng/dependabot/pip/master/pylint-2.13.9

Bump pylint from 2.13.8 to 2.13.9

requirements-dev.txt

@@ -3,7 +3,7 @@ nose2[coverage_plugin]==0.11.0
 cov-core==1.15.0
 black==22.3.0
 pycodestyle==2.8.0
-pylint==2.13.8
+pylint==2.13.9
 splinter==0.17.0
 selenium==4.1.5
 twine==4.0.0