Clean up comment in hw_config.c

Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>

Author: fpistm

cores/arduino/stm32/hw_config.c

@@ -35,71 +35,13 @@
   *
   ******************************************************************************
   */
-/** @addtogroup CMSIS
-  * @{
-  */
-
-/** @addtogroup stm32f4xx_system
-  * @{
-  */
-
-/** @addtogroup STM32F4xx_System_Private_Includes
-  * @{
-  */
 #include "stm32_def.h"
 #include "hw_config.h"
 
 #ifdef __cplusplus
  extern "C" {
 #endif
 
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F4xx_System_Private_TypesDefinitions
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F4xx_System_Private_Defines
-  * @{
-  */
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F4xx_System_Private_Macros
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F4xx_System_Private_Variables
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F4xx_System_Private_FunctionPrototypes
-  * @{
-  */
-
-/**
-  * @}
-  */
-
-/** @addtogroup STM32F4xx_System_Private_Functions
-  * @{
-  */
-
 /**
   * @brief  This function performs the global init of the system (HAL, IOs...)
   * @param  None
@@ -113,18 +55,6 @@ void hw_config_init(void)
   // Configure the system clock
   SystemClock_Config();
 }
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
 #ifdef __cplusplus
 }
 #endif