Revert "eet: add counter for number of frees needed in each directory"

Revert "eet: add counter for number of frees needed in each directory"

This reverts commit 83be62392df0392be435b6d3c52db6d59b7efda6.

To solve heap memory usage problem.
Please refer to following massif result.

 n1: 236176 0x541A92C: edje_mmap_data_get (in /usr/lib/libedje.so.1.21.99)
   n1: 236176 0x4A5C038: _elm_theme_file_item_add (elm_theme.c:63)
    n1: 236176 0x4A5C886: _elm_theme_parse (elm_theme.c:485)
     n1: 236176 0x4981160: _config_apply (elm_config.c:1686)
      n1: 236176 0x498DFDE: _elm_config_init (elm_config.c:4755)
       n1: 236176 0x4A0E05A: elm_quicklaunch_sub_init (elm_main.c:867)
 n1: 58267 0x541A92C: edje_mmap_data_get (in /usr/lib/libedje.so.1.21.99)
  n1: 58267 0x4A5C038: _elm_theme_file_item_add (elm_theme.c:63)
   n1: 58267 0x4A5C886: _elm_theme_parse (elm_theme.c:485)
    n1: 58267 0x4981160: _config_apply (elm_config.c:1686)
     n1: 58267 0x498DFDE: _elm_config_init (elm_config.c:4755)
      n1: 58267 0x4A0E05A: elm_quicklaunch_sub_init (elm_main.c:867)

Change-Id: Ib3c1fd58c5e038da2059855ba644309e9bafb04e