MC-22829: Revert ticket MAGETWO-96975 which introduce BIC on 2.3.4

Author: svitja

dev/tests/static/testsuite/Magento/Test/Php/_files/phpmd/ruleset.xml

@@ -46,7 +46,6 @@
     <rule ref="rulesets/naming.xml/BooleanGetMethodName" />
 
     <!-- Magento Specific Rules -->
-    <rule ref="Magento/CodeMessDetector/resources/rulesets/design.xml/FinalImplementation" />
     <rule ref="Magento/CodeMessDetector/resources/rulesets/design.xml/AllPurposeAction" />
     <rule ref="Magento/CodeMessDetector/resources/rulesets/design.xml/CookieAndSessionMisuse" />