Update TextBreak.php - Fix formatting

Author: rasamassen

src/PhpWord/Writer/RTF/Element/TextBreak.php

@@ -39,7 +39,7 @@ public function write()
         if ($this->withoutP) {
             return '\line' . PHP_EOL;
         }
-        
+
         return '\pard\par' . PHP_EOL;
     }
 }