remove duplicate newlines according to CS

lib/Cake/Test/Case/Controller/ComponentTest.php

@@ -193,7 +193,6 @@ class SomethingWithEmailComponent extends Component {
 	public $components = array('Email');
 }
 
-
 /**
  * ComponentTest class
  *

lib/Cake/Test/Case/Controller/ControllerMergeVarsTest.php

@@ -119,7 +119,6 @@ class MergePostsController extends MergeVarPluginAppController {
 	public $uses = array();
 }
 
-
 /**
  * Test Case for Controller Merging of Vars.
  *

lib/Cake/Test/Case/Controller/ControllerTest.php

@@ -50,7 +50,6 @@ class ControllerTestAppController extends Controller {
 	public $components = array('Cookie');
 }
 
-
 /**
  * ControllerPost class
  *

lib/Cake/Test/Case/Error/ExceptionRendererTest.php

@@ -131,7 +131,6 @@ class MyCustomExceptionRenderer extends ExceptionRenderer {
 class MissingWidgetThingException extends NotFoundException {
 }
 
-
 /**
  * ExceptionRendererTest class
  *

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

@@ -2517,7 +2517,6 @@ class MyCategoriesMyProduct extends CakeTestModel {
 	public $name = 'MyCategoriesMyProduct';
 }
 
-
 /**
  * NumberTree class
  *

lib/Cake/Test/Case/TestSuite/CakeTestFixtureTest.php

@@ -111,7 +111,6 @@ class StringsTestFixture extends CakeTestFixture {
 	);
 }
 
-
 /**
  * CakeTestFixtureImportFixture class
  *
@@ -175,7 +174,6 @@ class FixturePrefixTest extends Model {
 	public $useDbConfig = 'test';
 }
 
-
 /**
  * Test case for CakeTestFixture
  *

lib/Cake/Test/Case/View/ViewTest.php

@@ -219,7 +219,6 @@ class TestAfterHelper extends Helper {
 
 }
 
-
 /**
  * ViewTest class
  *