WebAssembly: Convert to using Tr::tr

Change-Id: I7fb420363884236ebd7eeb589a29a475f8911915
Reviewed-by: hjk <hjk@qt.io>

src/plugins/webassembly/webassemblyrunconfiguration.h

@@ -11,8 +11,6 @@ namespace Internal {
 
 class EmrunRunConfigurationFactory final : public ProjectExplorer::RunConfigurationFactory
 {
-    Q_DECLARE_TR_FUNCTIONS(WebAssembly::Internal::EmrunRunConfigurationFactory)
-
 public:
     EmrunRunConfigurationFactory();
 };