Merge pull request #2039 from searxng/dependabot/pip/master/pylint-2.15.9

Bump pylint from 2.15.8 to 2.15.9

requirements-dev.txt

@@ -2,7 +2,7 @@ mock==4.0.3
 nose2[coverage_plugin]==0.12.0
 cov-core==1.15.0
 black==22.12.0
-pylint==2.15.8
+pylint==2.15.9
 splinter==0.18.1
 selenium==4.7.2
 twine==4.0.2