Reuse PHPCS ruleset distributed with PCP

Author: westonruter

tools/phpcs/phpcs.ruleset.xml

@@ -3,10 +3,7 @@
 	<description>Sniffs for WordPress plugins</description>
 
 	<rule ref="../../vendor/wpackagist-plugin/plugin-check/vendor/plugin-check/phpcs-sniffs/PluginCheck/ruleset.xml" />
-
-	<!-- Note: The following rule is not directly referencing '../../vendor/wpackagist-plugin/plugin-check/phpcs-rulesets/plugin-review.xml' -->
-	<!-- This is because it has rules/configs that are not desired, especially setting the testVersion to 5.2-. -->
-	<rule ref="./plugin-check.ruleset.xml"/>
+	<rule ref="../../vendor/wpackagist-plugin/plugin-check/phpcs-rulesets/plugin-check.ruleset.xml"/>
 
 	<rule ref="PHPCompatibility"/>
 	<config name="testVersion" value="7.2-"/>