#129 : PHPCS Fixes

Author: Progi1984

src/PhpPresentation/Shape/Chart/Gridlines.php

@@ -33,4 +33,4 @@ public function setOutline(Outline $outline)
         $this->outline = $outline;
         return $this;
     }
-}
+}

tests/PhpPresentation/Tests/Shape/Chart/GridlinesTest.php

@@ -2,7 +2,6 @@
 
 namespace PhpOffice\PhpPresentation\Tests\Shape\Chart;
 
-
 use PhpOffice\PhpPresentation\Shape\Chart\Gridlines;
 
 class GridlinesTest extends \PHPUnit_Framework_TestCase
@@ -24,4 +23,4 @@ public function testGetSetOutline()
         $this->assertInstanceOf('PhpOffice\PhpPresentation\Shape\Chart\Gridlines', $object->setOutline($oStub));
         $this->assertInstanceOf('PhpOffice\PhpPresentation\Style\Outline', $object->getOutline());
     }
-}
+}