Fix new coding standards errors.

Author: markstory

src/ORM/Table.php

@@ -355,14 +355,14 @@ public function schema($schema = null) {
  *
  * {{{
  * protected function _initializeSchema(\Cake\Database\Schema\Table $table) {
- *	$table->columnType('preferences', 'json');
- *	return $table;
+ *  $table->columnType('preferences', 'json');
+ *  return $table;
  * }
  * }}}
  *
- * @api
  * @param \Cake\Database\Schema\Table $table The table definition fetched from database.
  * @return \Cake\Database\Schema\Table the altered schema
+ * @api
  */
 	protected function _initializeSchema(Schema $table) {
 		return $table;

tests/TestCase/BasicsTest.php

@@ -1089,13 +1089,13 @@ public function testNamespaceSplit() {
  */
 	public function testStackTrace() {
 		ob_start();
-		list($_, $expected) = [stackTrace(), \Cake\Utility\Debugger::trace()];
+		list($r, $expected) = [stackTrace(), \Cake\Utility\Debugger::trace()];
 		$result = ob_get_clean();
 		$this->assertEquals($expected, $result);
 
 		$opts = ['args' => true];
 		ob_start();
-		list($_, $expected) = [stackTrace($opts), \Cake\Utility\Debugger::trace($opts)];
+		list($r, $expected) = [stackTrace($opts), \Cake\Utility\Debugger::trace($opts)];
 		$result = ob_get_clean();
 		$this->assertEquals($expected, $result);
 	}