ACP2E-2032: Fix ruleset

Author: bubasuma

Magento2/ruleset.xml

@@ -168,6 +168,10 @@
         <severity>10</severity>
         <type>error</type>
     </rule>
+    <rule ref="PHPCompatibility.FunctionUse.RemovedFunctions">
+        <severity>10</severity>
+        <type>error</type>
+    </rule>
     <!-- Severity 9 warnings: Possible security and issues that may cause bugs. -->
     <rule ref="Generic.Files.ByteOrderMark">
         <severity>9</severity>
@@ -763,7 +767,5 @@
         <!-- Following sniffs have an equivalent in PHPCS -->
         <exclude name="PHPCompatibility.Syntax.ForbiddenCallTimePassByReference" />
         <exclude name="PHPCompatibility.Keywords.ForbiddenNamesAsDeclared" />
-        <!-- Following sniffs have an equivalent in Magento2 -->
-        <exclude name="PHPCompatibility.FunctionUse.RemovedFunctions" />
     </rule>
 </ruleset>