Fixed Doxygen comments after scanning complete src directory

src/libsimaka/simaka_manager.h

@@ -278,11 +278,6 @@ struct simaka_manager_t {
 	void (*destroy)(simaka_manager_t *this);
 };
 
-/**
- * Dummy libsimaka initialization function needed for integrity test
- */
-void libsimaka_init(void);
-
 /**
  * Create an SIM/AKA manager to handle multiple (U)SIM cards/providers.
  *
@@ -312,4 +307,13 @@ typedef void* (*simaka_manager_register_cb_t)(plugin_t *plugin);
 bool simaka_manager_register(plugin_t *plugin, plugin_feature_t *feature,
 							 bool reg, void *data);
 
+/**
+ * @}
+ * @addtogroup libsimaka
+ * @{
+ *
+ * Dummy libsimaka initialization function needed for integrity test
+ */
+void libsimaka_init(void);
+
 #endif /** SIMAKA_MANAGER_H_ @}*/