Update dependency soupsieve to v2.4

Author: renovate[bot]

requirements.txt

@@ -10,7 +10,7 @@ robotframework-pythonlibcore==2.2.1
 robotframework-selenium2library==3.0.0
 robotframework-seleniumlibrary==6.0.0
 selenium==3.141.0
-soupsieve==2.3.2.post1
+soupsieve==2.4
 tqdm==4.64.1
 urllib3==1.26.14
 webdrivermanager==0.10.0