correcting shorthand if else statement

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@7996 3807eeeb-6ff5-0310-8944-8be069107fe0

cake/libs/model/datasources/dbo_source.php

@@ -1824,8 +1824,9 @@ function conditionKeysToString($conditions, $quoteValues = true, $model = null)
 						$count = count($value);
 						if ($count === 1) {
 							$data = $this->name($key) . ' = (';
-						} else
+						} else {
 							$data = $this->name($key) . ' IN (';
+						}
 						if ($quoteValues || strpos($value[0], '-!') !== 0) {
 							if (is_object($model)) {
 								$columnType = $model->getColumnType($key);