chore: remove beta notice on license

LICENSE

@@ -1,28 +1,3 @@
-===============================================================================
-BETA SOFTWARE NOTICE
-===============================================================================
-
-THIS SOFTWARE IS PROVIDED IN BETA FORM AND HAS NOT BEEN OFFICIALLY RELEASED
-FOR PRODUCTION USE.
-
-The software is provided "AS-IS" without any warranties or guarantees of any
-kind, express or implied. Features, APIs, and functionality may change without
-notice. This beta version is intended for testing, evaluation, and development
-purposes only.
-
-BY USING THIS BETA SOFTWARE, YOU ACKNOWLEDGE AND AGREE THAT:
-
-- The software may contain bugs, errors, or other issues
-- No production support or service level agreements are provided
-- BitGo assumes no liability for any losses, damages, or issues arising from
-  use of this beta software
-- You use this software entirely at your own risk
-
-For production use cases, please wait for the official release or contact
-BitGo for enterprise support options.
-
-===============================================================================
-
                                 Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/