Merged in disallow-commented-out-code (pull request #8)

Disallow commented out code

Approved-by: Viktor Slokker <vslokker@leviy.com>
Approved-by: Dennis Coorn <dcoorn@leviy.com>

Author: Nic Wortel

src/LEVIY/ruleset.xml

@@ -126,7 +126,12 @@
     <rule ref="Squiz.PHP.LowercasePHPFunctions"/>
     <rule ref="Squiz.PHP.DiscouragedFunctions"/>
     <rule ref="Squiz.PHP.Eval"/>
-    <rule ref="Squiz.PHP.NonExecutableCode"/>
+    <rule ref="Squiz.PHP.NonExecutableCode">
+        <type>error</type>
+    </rule>
+    <rule ref="Squiz.PHP.CommentedOutCode">
+        <type>error</type>
+    </rule>
     <rule ref="Squiz.Scope.MemberVarScope"/>
     <rule ref="Squiz.Strings.ConcatenationSpacing">
         <properties>