fix problem in CMake error message

Remove unmatched '${' in error message. CMake itself might not have
minded, but it confuses the heck out of both katepart and vim syntax
highlighting.

Author: mwoehlke-kitware

CMakeLists.txt

@@ -65,7 +65,7 @@ if(QT4_FOUND)
   foreach(qtlib network opengl sql svg uitools webkit xml xmlpatterns)
     string(TOUPPER ${qtlib} qtlib_uppercase)
     if (NOT ${QT_QT${qtlib_uppercase}_FOUND})
-      message(FATAL_ERROR "QT_QT${${qtlib_uppercase} *not* FOUND - Try to disable PythonQt_Wrap_Qt${qtlib}")
+      message(FATAL_ERROR "QT_QT${qtlib_uppercase} *not* FOUND - Try to disable PythonQt_Wrap_Qt${qtlib}")
     endif()
     set(QT_USE_QT${qtlib_uppercase} ${PythonQt_Wrap_Qt${qtlib}})
   endforeach()