remove: unnecessary context

Author: tosaka-n

lib/schema/array.js

@@ -637,7 +637,7 @@ handle.$or = createLogicalQueryOperatorHandler('$or');
 handle.$and = createLogicalQueryOperatorHandler('$and');
 handle.$nor = createLogicalQueryOperatorHandler('$nor');
 
-function createLogicalQueryOperatorHandler(op, context) {
+function createLogicalQueryOperatorHandler(op) {
   return function logicalQueryOperatorHandler(val, context) {
     if (!Array.isArray(val)) {
       throw new TypeError('conditional ' + op + ' requires an array');