og_content_type_admin_block_details block does not go well with other modules trying to alter same block

Issue Summary

Currently the og_content_type_admin_block_details block does not follow the hook_og_block_details or hook_og_link_alter, the standard way of altering the og_details block. Instead it creates a snapshot of the block and creates its own block. SO if you have another custom module which tries to use hook_og_link_alter, those modifications get ignored.
og_content_type_admin_block_details should be change to use the standard hook_og_block_details.