all retval replacements

test/testtasks/PusTcInjector.h

@@ -27,7 +27,7 @@ class PusTcInjector : public SystemObject {
   /**
    * This has to be called before using the PusTcInjector.
    * Call Not necessary when using a factory and the object manager.
-   * @return -@c RETURN_OK for successfull init
+   * @return -@c returnvalue::OK for successfull init
    * 		   -@c ObjectManagerIF::CHILD_INIT_FAILED otherwise
    */
   ReturnValue_t initialize() override;