Remove unnecessary loadFixtures() calls

lib/Cake/Test/Case/Model/Behavior/TreeBehaviorNumberTest.php

@@ -1291,7 +1291,6 @@ class TreeBehaviorNumberTest extends CakeTestCase {
  * @return void
  */
 	public function testFindThreaded() {
-		$this->loadFixtures('Person');
 		$Model = new Person();
 		$Model->recursive = -1;
 		$Model->Behaviors->attach('Tree', array('parent' => 'mother_id'));

lib/Cake/Test/Case/Model/BehaviorCollectionTest.php

@@ -1082,8 +1082,6 @@ class BehaviorCollectionTest extends CakeTestCase {
  * @return void
  */
 	public function testBindModelCallsInBehaviors() {
-		$this->loadFixtures('Article', 'Comment');
-
 		// hasMany
 		$Article = new Article();
 		$Article->unbindModel(array('hasMany' => array('Comment')));