Qt4Target setup page: Do not enable targets without buildconfigurations
Qt4Target setup page: Do not enable targets without buildconfigurations

Typo in the code found by clang

Change-Id: Ibe1b7711625049418792013609467d4d34e0f886
Reviewed-on: http://codereview.qt.nokia.com/364
Reviewed-by: Qt Sanity Bot <5581206bb7e0307f0d99eb71898ae6b694149ca5@ovi.com>
Reviewed-by: Tobias Hunger <012f8d714267bccc9d4766fbeace9f175fcc70c4@nokia.com>

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