ClangFormat: Fix missing return value warning

Amends f7d8f8b704.

Change-Id: I3e509769a8ef206f295b3b5d8db4448375e62cbb
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/clangformat/clangformatplugin.cpp

@@ -167,8 +167,8 @@ bool ClangFormatPlugin::initialize(const QStringList &arguments, QString *errorS
                  "information."),
              Utils::InfoBarEntry::GlobalSuppression::Enabled);
     Core::ICore::infoBar()->addInfo(info);
-    return true;
 #endif
+    return true;
 }
 
 } // namespace ClangFormat