Update LICENSE

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2017, phpvms - http://www.phpvms.net
+Copyright (c) 2024, phpvms - http://www.phpvms.net
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -15,9 +15,6 @@ modification, are permitted provided that the following conditions are met:
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.
 
-* A "powered by phpvms" is required in page footers, unless the license has 
-  purchased to omit it.
-
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE