Review Request: fix kcombobox memory leak

[Jaime Torres]

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http://reviewboard.kde.org/r/2416/
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Review request for kdelibs.


Summary
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Fixes the last memory leak that KDE can remove.
(as always, I've removed the spaces at the end after looking the red boxes in the diff view)


This addresses bug 88550.
    https://bugs.kde.org/show_bug.cgi?id=88550


Diffs
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  /trunk/KDE/kdelibs/kdeui/widgets/kcombobox.cpp 1063847 

Diff: http://reviewboard.kde.org/r/2416/diff


Testing
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valgrind does not show any kde memory leak in kfind.


Thanks,

Jaime