Remove unused registry key

Author: RedNesto

src/main/resources/META-INF/plugin.xml

@@ -1119,7 +1119,6 @@
         <!--endregion-->
         <!--endregion-->
 
-        <registryKey defaultValue="false" description="Enable the Minecraft Wizard finalizer step." key="mcdev.wizard.finalizer"/>
         <registryKey defaultValue="true" description="Use the new mappings parser." key="mcdev.new.tsrg.parser"/>
     </extensions>