doxygen docs: Fix some more Illegal commands

Who thought that Italic Links was a good idea?
Anyway, Doxygen does not like them.

src/lib/elementary/elm_diskselector.h

@@ -15,7 +15,7 @@
  * It can act like a circular list with round mode and labels can be
  * reduced for a defined length for side items.
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base @ref
  * Scroller widget also work for diskselectors.
  *

src/lib/elementary/elm_entry.h

@@ -30,7 +30,7 @@
  * This widget inherits from the @ref Elm_Layout one, so that all the
  * functions acting on it also work for entry objects (since 1.8).
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base
  * @ref Elm_Scroller widget also work for entries (since 1.8).
  *

src/lib/elementary/elm_gengrid.h

@@ -19,7 +19,7 @@
  * This widget inherits from the @ref Layout one, so that all the
  * functions acting on it also work for gengrid objects.
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base @ref
  * Scroller widget also work for gengrids.
  *

src/lib/elementary/elm_genlist.h

@@ -22,7 +22,7 @@
  * This widget inherits from the @ref Layout one, so that all the
  * functions acting on it also work for genlist objects.
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base @ref
  * Scroller widget also work for genlists.
  *

src/lib/elementary/elm_list.h

@@ -75,7 +75,7 @@
  * @li @ref elm_object_item_del
  * @li @ref elm_object_item_signal_emit
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base @ref
  * Scroller widget also work for lists.
  *

src/lib/elementary/elm_map.h

@@ -18,7 +18,7 @@
  * @li group of markers and
  * @li routes.
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base @ref
  * Scroller widget also work for map objects.
  *

src/lib/elementary/elm_photocam.h

@@ -42,7 +42,7 @@
  * @li @c "focused" - When the photocam has received focus. (since 1.8)
  * @li @c "unfocused" - When the photocam has lost focus. (since 1.8)
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base @ref
  * Scroller widget also work for photocam objects.
  *

src/lib/elementary/elm_toolbar.h

@@ -19,7 +19,7 @@
  *
  * Items can have multiple states, or show menus when selected by the user.
  *
- * This widget implements the @b @ref elm-scrollable-interface
+ * This widget implements the @ref elm-scrollable-interface
  * interface, so that all (non-deprecated) functions for the base
  * @ref Scroller widget also work for toolbars (since 1.8)
  *