fixed line endings

Author: JoshVee

test/PriorityListTest.php

@@ -34,22 +34,22 @@ public function testInsert()
             $this->assertEquals('foo', $key);
         }
     }
-    
+
     public function testInsertDuplicates()
     {
         $this->list->insert('foo', new \stdClass());
         $this->list->insert('bar', new \stdClass());
-        
+
         $this->assertEquals(2, count($this->list));
-        
+
         $this->list->insert('foo', new \stdClass());
         $this->list->insert('foo', new \stdClass());
         $this->list->insert('bar', new \stdClass());
-        
+
         $this->assertEquals(2, count($this->list));
-        
+
         $this->list->remove('foo');
-        
+
         $this->assertEquals(1, count($this->list));
     }