Issue #11: fix moderation enabled check (#14)

Author: herbdool

content_moderation.module

@@ -15,8 +15,7 @@ function content_moderation_autoload_info() {
     'content_moderation_handler_filter_state' => 'includes/content_moderation_handler_filter_state.inc',
     'content_moderation_handler_filter_moderated_type' => 'includes/content_moderation_handler_filter_moderated_type.inc',
     'content_moderation_handler_filter_user_can_moderate' => 'includes/content_moderation_handler_filter_user_can_moderate.inc',
-    // 'ContentModerationMigrateDestinationHandler'
-    // => 'content_moderation.migrate.inc',
+    // 'ContentModerationMigrateDestinationHandler' => 'content_moderation.migrate.inc',
   );
 }
 
@@ -1147,8 +1146,7 @@ function content_moderation_state_none() {
  * @return bool
  */
 function content_moderation_node_type_moderated($type) {
-  // Is this content even in moderatation?
-  return config_get('node.type.' . $type, 'settings.moderation_enabled');
+  return (bool) config_get('node.type.' . $type, 'settings.moderation_enabled');
 }
 
 /**