Fixing postrotate apache script.

- logrotate should not execute any self healing actions
- logrotate should respect service stopped state
- logrotate should get pid from pidfile and send USR1 kill
  signal to gracefully reload running apache workers

Prod-Related: PROD-19346
Prod-Related: PROD-32539
Change-Id: Ife1dd70d4711aab09c20bc767fc539f7031dbb18
1 file changed