svn commit: r63271 - /dev/guacamole/1.5.3-RC2/ /release/guacamole/1.5.3/

[mjumper]

Author: mjumper
Date: Mon Jul 31 17:40:06 2023
New Revision: 63271

Log:
Promote Apache Guacamole 1.5.3-RC2 to 1.5.3 release.

Added:
    release/guacamole/1.5.3/
      - copied from r63270, dev/guacamole/1.5.3-RC2/
Removed:
    dev/guacamole/1.5.3-RC2/