svn commit: r33157 - in /release/incubator/skywalking: 5.0.0-GA/ 5.0.0-RC2/ 5.0.0-alpha/ 5.0.0-beta/ 5.0.0-beta2/ 6.0.0-alpha/ 6.0.0-beta/

[wusheng]

Author: wusheng
Date: Sat Mar 23 02:50:50 2019
New Revision: 33157

Log:
Remove old releases.

Removed:
    release/incubator/skywalking/5.0.0-GA/
    release/incubator/skywalking/5.0.0-RC2/
    release/incubator/skywalking/5.0.0-alpha/
    release/incubator/skywalking/5.0.0-beta/
    release/incubator/skywalking/5.0.0-beta2/
    release/incubator/skywalking/6.0.0-alpha/
    release/incubator/skywalking/6.0.0-beta/