xhttp_pi: removed trailing spaces

src/modules/xhttp_pi/http_db_handler.c

@@ -20,7 +20,7 @@
  */
 /*!
  * \file
- * \brief XHTTP_PI :: 
+ * \brief XHTTP_PI ::
  * \ingroup xhttp_pi
  * Module: \ref xhttp_pi
  */

src/modules/xhttp_pi/xhttp_pi.h

@@ -21,7 +21,7 @@
 
 /*!
  * \file
- * \brief XHTTP_PI :: 
+ * \brief XHTTP_PI ::
  * \ingroup xhttp_pi
  * Module: \ref xhttp_pi
  */

src/modules/xhttp_pi/xhttp_pi_fnc.c

@@ -21,7 +21,7 @@
 
 /*!
  * \file
- * \brief XHTTP_PI :: 
+ * \brief XHTTP_PI ::
  * \ingroup xhttp_pi
  * Module: \ref xhttp_pi
  */

src/modules/xhttp_pi/xhttp_pi_fnc.h

@@ -21,7 +21,7 @@
 
 /*!
  * \file
- * \brief XHTTP_PI :: 
+ * \brief XHTTP_PI ::
  * \ingroup xhttp_pi
  * Module: \ref xhttp_pi
  */