Fixed deprecated warning with Qt5.

Libs/CommandLineModules/Core/ctkCmdLineModuleConcurrentHelpers.cpp

@@ -56,7 +56,11 @@ ctkCmdLineModuleReferenceResult ctkCmdLineModuleConcurrentRegister::operator()(c
     }
     return ctkCmdLineModuleReferenceResult(moduleUrl, e.message());
   }
+#if (QT_VERSION >= QT_VERSION_CHECK(5,0,0))
+  catch (const QException& e)
+#else
   catch (const QtConcurrent::Exception& e)
+#endif
   {
     if (this->Debug)
     {