Bug#711755: don't attempt to reload apache2 if it wasn't running before we started the upgrade

[jidanni@jidanni.org]

Package: apache2
Version: 2.4.4-6
Severity: minor

I'm telling you guys, not everybody runs apache2 24/7/365 days a year,
so please double check if it was running first (before the upgrade
started) before causing these error messages during upgrades!

...
Replacing config file /etc/phpmyadmin/config-db.php with new version
dbconfig-common: flushing administrative password
[FAIL] Reloading web server: apache2 failed!
 failed!
invoke-rc.d: initscript apache2, action "reload" failed.
Setting up dmsetup (2:1.02.77-2) ...
update-initramfs: deferring update (trigger activated)
Setting up libdevmapper1.02.1:i386 (2:1.02.77-2) ...
...

Thanks!