svn commit: r22079 - in /release/nifi: 0.7.3/ 0.7.4/ 1.2.0/

[joewitt]

Author: joewitt
Date: Mon Oct  2 18:48:27 2017
New Revision: 22079

Log:
Removed old releases.  Verified they are in apache archives

Removed:
    release/nifi/0.7.3/
    release/nifi/0.7.4/
    release/nifi/1.2.0/