Bug 370249

When I launch Konsole, it use Zsh. Then I got this error:

```
KCrash: Application 'kded5' crashing...
```

And get details error in `[[ ! ]] KCrash: Attempting to start /usr/lib/drkonqi from kdeinit`:

Application: kded5 (kded5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2faacfcc40 (LWP 11211))]

Thread 2 (Thread 0x7f2f908cd700 (LWP 11214)):
[KCrash Handler]
#5  0x00007f2fa84269cf in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/libQt5Core.so.5
#6  0x00007f2fa8d72530 in ?? () from /usr/lib/libQt5DBus.so.5
#7  0x00007f2fa8d5ef62 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007f2fa821cd78 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f2fa7bd2454 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f2faa7287df in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2faacfcc40 (LWP 11211)):
#0  0x00007f2fa7bd810f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f2fa821dc2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5
#2  0x00007f2fa821c91e in QThread::wait(unsigned long) () from /usr/lib/libQt5Core.so.5
#3  0x00007f2fa8d5ecc6 in ?? () from /usr/lib/libQt5DBus.so.5
#4  0x00007f2fa8d5ed59 in ?? () from /usr/lib/libQt5DBus.so.5
#5  0x00007f2faa675990 in __run_exit_handlers () from /usr/lib/libc.so.6
#6  0x00007f2faa6759ea in exit () from /usr/lib/libc.so.6
#7  0x00007f2fa822c3ee in QCommandLineParser::showVersion() () from /usr/lib/libQt5Core.so.5
#8  0x00007f2fa822d666 in QCommandLineParser::process(QStringList const&) () from /usr/lib/libQt5Core.so.5
#9  0x00007f2fa822d6cf in QCommandLineParser::process(QCoreApplication const&) () from /usr/lib/libQt5Core.so.5
#10 0x00007f2faa9ebefa in kdemain () from /usr/lib/libkdeinit5_kded5.so
#11 0x00007f2faa660291 in __libc_start_main () from /usr/lib/libc.so.6
#12 0x000000000040065a in _start ()

Reproducible: Always

Steps to Reproduce:
1. Launch Konsole
2. Konsole load Zsh as default Shell.
3.