Do not copy unmaintained ahbot conf file

ike3 ahbot is not maintained anymore, and is planned to be removed. Though at this time its config file is still being copied, replacing the cmangos' ahbot config, leading to confusion

CMakeLists.txt

@@ -179,11 +179,6 @@ if (NOT CONF_INSTALL_DIR)
   set(CONF_INSTALL_DIR ${CONF_DIR})
 endif()
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/aiplayerbot.conf.dist DESTINATION ${CONF_INSTALL_DIR})
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ahbot/ahbot.conf.dist.in ${CMAKE_CURRENT_BINARY_DIR}/ahbot.conf.dist)
-if (NOT CONF_INSTALL_DIR)
-  set(CONF_INSTALL_DIR ${CONF_DIR})
-endif()
-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ahbot.conf.dist DESTINATION ${CONF_INSTALL_DIR})
 
 set_target_properties(${LIBRARY_NAME} PROPERTIES PROJECT_LABEL "PlayerBots")