Update API description

Change-Id: I0a1af755eb21bc78b00b41c3f8e1e7ae5605cbf0
(cherry picked from commit f8407daa7f4388df9cfe6790da3c32305c05b73c)
(cherry picked from commit fc6d054d6e5f115f4fb24fc0d2967581bff7f933)

diff --git a/include/thumbnail_util.h b/include/thumbnail_util.h
index ea05512a44e8d3c3b0a19ddb66e34488baea694c..cc944c393ae8f8c24ac2371acfb544f6cdefadbb 100755 (executable)
--- a/include/thumbnail_util.h
+++ b/include/thumbnail_util.h
@@ -135,7 +135,7 @@ int thumbnail_util_set_size(thumbnail_h thumb, int width, int height);
 /**
  * @brief Cancels the thumbnail extraction request for the given media.
  * @since_tizen @if MOBILE 2.4 @elseif WEARABLE 3.0 @endif
- * @remarks If there is no item you want to cancel, this function return #THUMBNAIL_UTIL_ERROR_INVALID_OPERATION
+ * @remarks If there is no request to be canceled, this function returns #THUMBNAIL_UTIL_ERROR_INVALID_OPERATION
  *
  * @param[in] thumb         The media thumbnail info handle
  * @param[in] request_id   The generated request id by thumbnail extraction request