Bug 1018418

Description of problem:
Older usbmuxd is not erased after updating via yum. So, all older release is still in machine. Can't explicitely delete either.

Version-Release number of selected component (if applicable):
Name        : usbmuxd
Arch        : x86_64
Version     : 1.0.8


How reproducible:


Steps to Reproduce:
1.update fedora20 
2.
3.

Actual results:
Older usb is still present in the system.
$ rpm -qa|grep usbmuxd
usbmuxd-1.0.8-10.fc20.x86_64
usbmuxd-1.0.8-9.fc20.x86_64
usbmuxd-1.0.8-8.fc20.x86_64

Expected results:
Should have only one usbmuxd, I guess.

Additional info:
usbmuxd info from yum:
Finishing delta rebuilds of 17 package(s) (49 M)
/var/cache/yum/x86_64/20/updates-testing/packages/usbmuxd-1.0.8-8.fc20_1.0.8-10.fc20.x86_64.drpm: md5 mismatch of result
Some delta RPMs failed to download or rebuild. Retrying..|  49 MB     00:00 ETA 
usbmuxd-1.0.8-10.fc20.x86_64.rpm            
..........
..........
/var/tmp/rpm-tmp.di9cQM: line 1: fg: no job control
error: %preun(usbmuxd-1.0.8-9.fc20.x86_64) scriptlet failed, exit status 1
Error in PREUN scriptlet in rpm package usbmuxd
error: usbmuxd-1.0.8-9.fc20.x86_64: erase failed

usbmuxd-1.0.8-9.fc20.x86_64 was supposed to be removed but is not!
usbmuxd-1.0.8-8.fc20.x86_64 was supposed to be removed but is not!
Failed:
  usbmuxd.x86_64 0:1.0.8-8.fc20          usbmuxd.x86_64 0:1.0.8-9.fc20