Repaired issues with codesniffer

After upgrading CodeSniffer to latest version (2.6.2) the following
issue occurred in multiple (old) files.
“Function closing brace must go on the next line following the body”

Author: vincentKool

src/PhpPresentation/Shape/Line.php

@@ -43,7 +43,6 @@ public function __construct($fromX, $fromY, $toX, $toY)
         $this->setOffsetY($fromY);
         $this->setWidth($toX - $fromX);
         $this->setHeight($toY - $fromY);
-
     }
 
     /**

src/PhpPresentation/Writer/ODPresentation/Content.php

@@ -1343,6 +1343,5 @@ protected function writeStylePartShadow(XMLWriter $objWriter, Shadow $oShadow)
         }
         $objWriter->writeAttribute('draw:shadow-opacity', (100 - $oShadow->getAlpha()) . '%');
         $objWriter->writeAttribute('style:mirror', 'none');
-
     }
 }

tests/PhpPresentation/Tests/Slide/TransitionTest.php

@@ -88,6 +88,5 @@ public function testTransitionType()
         $this->assertNull($object->getTransitionType());
         $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Slide\\Transition', $object->setTransitionType(Transition::TRANSITION_RANDOM));
         $this->assertEquals(Transition::TRANSITION_RANDOM, $object->getTransitionType());
-
     }
 }

tests/PhpPresentation/Tests/Writer/ODPresentation/ObjectsChartTest.php

@@ -86,7 +86,6 @@ public function testAxisFont()
         $this->assertEquals('normal', $oXMLDoc->getElementAttribute($element, 'fo:font-style', 'Object 1/content.xml'));//Italic YAxis
         $this->assertEquals('16pt', $oXMLDoc->getElementAttribute($element, 'fo:font-size', 'Object 1/content.xml'));//Size YAxis
         $this->assertEquals('Arial', $oXMLDoc->getElementAttribute($element, 'fo:font-family', 'Object 1/content.xml'));//Size YAxis
-
     }
 
     public function testLegend()