Description of problem:

1. first issue:
---------------

Post-install db list:

-%-
 sasldblistusers2 -f /etc/libvirt/passwd.db 
vdsm@rhevh: userPassword
-%-

-%-
# rpm -ev mom vdsm vdsm-python vdsm-python-cpopen vdsm-xmlrpc                                                                           
saslpasswd2: user not found
/var/tmp/rpm-tmp.qYSj9k: line 22: syntax error near unexpected token `fi'
/var/tmp/rpm-tmp.qYSj9k: line 22: `fi'
warning: %postun(vdsm-4.13.2-0.2.rc.el6ev.x86_64) scriptlet failed, exit status 2
-%-

But now it tried to delete vdsm@ovirt!

-%-
if [ "$1" -eq 0 ]
then
    /sbin/service vdsmd stop > /dev/null 2>&1 || :
    /sbin/chkconfig --del vdsmd
    /sbin/service supervdsmd stop > /dev/null 2>&1 || :
    /sbin/chkconfig --del supervdsmd
    /sbin/chkconfig --del vdsm-restore-net-config

    /bin/sed -i '/# VDSM section begin/,/# VDSM section end/d' \
        /etc/sysctl.conf

    /usr/bin/vdsm-tool sebool-unconfig || :

    /usr/sbin/saslpasswd2 -p -a libvirt -d vdsm@ovirt

    if /sbin/initctl status libvirtd >/dev/null 2>/dev/null ; then
        /sbin/initctl stop libvirtd  >/dev/null 2>/dev/null
        rm -f /etc/init/libvirtd.conf

        /sbin/chkconfig libvirtd on
        /sbin/service libvirtd start >/dev/null
    fi
fi
-%-

2. issue
---------

-%-
D:     erase: %postun(vdsm-4.13.2-0.2.rc.el6ev.x86_64) scriptlet start
D:     erase: %postun(vdsm-4.13.2-0.2.rc.el6ev.x86_64)  execv(/bin/sh) pid 27917
+ '[' 0 -ge 1 ']'
+ '[' '' = yes ']'
+ '[' '' = yes ']'
/var/tmp/rpm-tmp.Y4Dxrh: line 23: syntax error near unexpected token `fi'
/var/tmp/rpm-tmp.Y4Dxrh: line 23: `fi'
D:     erase: waitpid(27917) rc 27917 status 200 secs 0.012
warning: %postun(vdsm-4.13.2-0.2.rc.el6ev.x86_64) scriptlet failed, exit status 2
-%-

Bogus line - 15!

-%-
# rpm --scripts -qp vdsm-4.13.2-0.2.rc.el6ev.x86_64.rpm | sed -n '/postun/,$p' | tail -n +2 | cat -nvte
     1  if [ "$1" -ge 1 ]; then$
     2      supervdsmd_start_required='no'$
     3      vdsmd_start_required='no'$
     4      if /usr/bin/vdsm-tool service-status vdsmd >/dev/null 2>&1; then$
     5          /usr/bin/vdsm-tool service-stop vdsmd >/dev/null 2>&1$
     6          vdsmd_start_required='yes'$
     7      fi$
     8      if /usr/bin/vdsm-tool service-status supervdsmd >/dev/null 2>&1; then$
     9          /usr/bin/vdsm-tool service-stop supervdsmd >/dev/null 2>&1$
    10          supervdsmd_start_required='yes'$
    11      fi$
    12  $
    13      /usr/bin/vdsm-tool libvirt-configure >/dev/null 2>&1$
    14  $
    15      fi$
    16      if [ "${supervdsmd_start_required}" = 'yes' ]; then$
    17          /usr/bin/vdsm-tool service-start supervdsmd >/dev/null 2>&1$
    18      fi$
    19      if [ "${vdsmd_start_required}" = 'yes' ]; then$
    20          /usr/bin/vdsm-tool service-start vdsmd >/dev/null 2>&1$
    21      fi$
    22  fi$
    23  exit 0$
-%-


Version-Release number of selected component (if applicable):
is26 - vdsm-4.13.2-0.2.rc.el6ev.x86_64.rpm

How reproducible:
100%

Steps to Reproduce:
1. rpm -ev vdsm
2.
3.

Actual results:
rpm -ev vdsm
saslpasswd2: user not found
/var/tmp/rpm-tmp.BS96EV: line 22: syntax error near unexpected token `fi'
/var/tmp/rpm-tmp.BS96EV: line 22: `fi'
warning: %postun(vdsm-4.13.2-0.2.rc.el6ev.x86_64) scriptlet failed, exit status 2

Expected results:
no failure, no spam

Additional info: