typo

cgi/autodoc.fcgi

@@ -314,7 +314,7 @@ sub api_v1_GET_documents_id_image {
 		$pageid = $myid;
 	}
 
-	return api_v1_GET_documents_id_image($pageid, $qs, $post, $user);
+	return api_v1_GET_pages_id_image($pageid, $qs, $post, $user);
 }
 
 # get page image/thumbnail