Remove unnecessary header and footer from class files

- 아래에 이미 author 언급이 있으므로 중복되는 저작권 표기는 제거
- 클래스 하단에 불필요한 end of file 표시 제거 (파일 하나에 클래스 하나씩이므로
  파일이 중간에 끊겼다면 클래스가 닫히지 않아 쉽게 알 수 있음)

classes/security/EmbedFilter.class.php

@@ -1,5 +1,4 @@
 <?php
-/* Copyright (C) NAVER <http://www.navercorp.com> */
 
 class EmbedFilter
 {
@@ -77,5 +76,3 @@ class EmbedFilter
 		// This functionality has been moved to the HTMLFilter class.
 	}
 }
-/* End of file : EmbedFilter.class.php */
-/* Location: ./classes/security/EmbedFilter.class.php */

classes/security/IpFilter.class.php

@@ -1,5 +1,4 @@
 <?php
-/* Copyright (C) NAVER <http://www.navercorp.com> */
 
 class IpFilter
 {
@@ -15,6 +14,3 @@ class IpFilter
 	}
 
 }
-
-/* End of file : IpFilter.class.php */
-/* Location: ./classes/security/IpFilter.class.php */

classes/security/Password.class.php

@@ -1,5 +1,4 @@
 <?php
-/* Copyright (C) NAVER <http://www.navercorp.com> */
 
 class Password
 {
@@ -91,5 +90,3 @@ class Password
 		return Rhymix\Framework\Security::compareStrings($a, $b);
 	}
 }
-/* End of file : Password.class.php */
-/* Location: ./classes/security/Password.class.php */

classes/security/Purifier.class.php

@@ -1,5 +1,4 @@
 <?php
-/* Copyright (C) NAVER <http://www.navercorp.com> */
 
 class Purifier
 {
@@ -14,5 +13,3 @@ class Purifier
 	}
 
 }
-/* End of file : Purifier.class.php */
-/* Location: ./classes/security/Purifier.class.php */

classes/security/Security.class.php

@@ -1,12 +1,9 @@
 <?php
-/* Copyright (C) NAVER <http://www.navercorp.com> */
 
 /**
- * - Security class
- * - This class helps to solve security problems.
+ * Security class
+ *
  * @author NAVER (developers@xpressengine.com)
- * @package /classes/security
- * @version 0.1
  */
 class Security
 {
@@ -188,5 +185,3 @@ class Security
 		return !Rhymix\Framework\Security::checkXXE($xml);
 	}
 }
-/* End of file : Security.class.php */
-/* Location: ./classes/security/Security.class.php */

classes/security/UploadFileFilter.class.php

@@ -27,6 +27,3 @@ class UploadFileFilter
 		return Rhymix\Framework\Filters\FileContentFilter::check($file, $filename);
 	}
 }
-
-/* End of file : UploadFileFilter.class.php */
-/* Location: ./classes/security/UploadFileFilter.class.php */