doc: Fix hal external-connection module defgroup name

In the HAL API reference page, group name has underbar character "_".
Thus, group name External_connection is changed to External Connection.

Change-Id: If49e4c99db8e4d1759f27a1b64d0ed0913f6bb20
Signed-off-by: Yunhee Seo <yuni.seo@samsung.com>

diff --git a/doc/hal_device_external_connection_doc.h b/doc/hal_device_external_connection_doc.h
index 545e56b932cbaf7a0a3ae6943a27e1503e24ec38..0184bb08aefdf86b0bc69b257ff968eca9b2efe7 100644 (file)
--- a/doc/hal_device_external_connection_doc.h
+++ b/doc/hal_device_external_connection_doc.h
@@ -26,7 +26,7 @@
 
 /**
  * @ingroup HALAPI_HAL_DEVICE
- * @defgroup HALAPI_HAL_DEVICE_EXTERNAL_CONNECTION_MODULE External_connection
+ * @defgroup HALAPI_HAL_DEVICE_EXTERNAL_CONNECTION_MODULE External Connection
  * @brief The @ref HALAPI_HAL_DEVICE_EXTERNAL_CONNECTION_MODULE provides functions for receiving External_connection events or information.
  *
  * @section HALAPI_HAL_DEVICE_EXTERNAL_CONNECTION_MODULE_HEADER Required Header