Qbs: Fix translation issue

Change-Id: Ib8408e05b168657031fd15d17a9e3f25e501be88
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/qbsprojectmanager/qbskitinformation.h

@@ -32,6 +32,8 @@ namespace Internal {
 
 class QbsKitInformation final : public ProjectExplorer::KitInformation
 {
+    Q_OBJECT
+
 public:
     static QString displayName();
     static QString representation(const ProjectExplorer::Kit *kit);