doxygen docs: remove doubly-defined @examples

This index page only contains references (@ref), the actual
examples (@example) are defined elsewhere and the double
definition was throwing warnings.

doc/eina_examples.dox

@@ -49,41 +49,4 @@
  * @li @ref tutorial_quadtree_page
  * @li @ref tutorial_strbuf
  * @li @ref tutorial_ustringshare_page
- *
- * @example eina_accessor_01.c
- * @example eina_array_01.c
- * @example eina_array_02.c
- * @example eina_error_01.c
- * @example eina_file_01.c
- * @example eina_hash_01.c
- * @example eina_hash_02.c
- * @example eina_hash_03.c
- * @example eina_hash_04.c
- * @example eina_hash_05.c
- * @example eina_hash_06.c
- * @example eina_hash_07.c
- * @example eina_hash_08.c
- * @example eina_inarray_01.c
- * @example eina_inarray_02.c
- * @example eina_inarray_03.c
- * @example eina_inlist_01.c
- * @example eina_inlist_02.c
- * @example eina_inlist_03.c
- * @example eina_iterator_01.c
- * @example eina_list_01.c
- * @example eina_list_02.c
- * @example eina_list_03.c
- * @example eina_list_04.c
- * @example eina_log_01.c
- * @example eina_log_02.c
- * @example eina_log_03.c
- * @example eina_magic_01.c
- * @example eina_simple_xml_parser_01.c
- * @example eina_str_01.c
- * @example eina_strbuf_01.c
- * @example eina_stringshare_01.c
- * @example eina_tiler_01.c
- * @example eina_value_01.c
- * @example eina_value_02.c
- * @example eina_value_03.c
  */