Drop the default file

The file is not used by Debian therefore we shouldn't use it too.

(cherry picked from commit 19e71e1)

gsad/config/CMakeLists.txt

@@ -20,10 +20,6 @@ if (NOT SYSTEMD_SERVICE_DIR)
   set (SYSTEMD_SERVICE_DIR "/lib/systemd/system")
 endif (NOT SYSTEMD_SERVICE_DIR)
 
-if (NOT DEFAULT_CONFIG_DIR)
-  set (DEFAULT_CONFIG_DIR "${SYSCONFDIR}/default")
-endif (NOT DEFAULT_CONFIG_DIR)
-
 if (NOT LOGROTATE_DIR)
   set (LOGROTATE_DIR "${SYSCONFDIR}/logrotate.d")
 endif (NOT LOGROTATE_DIR)
@@ -34,8 +30,5 @@ configure_file (gsad.logrotate.in gsad.logrotate)
 install (FILES ${CMAKE_CURRENT_BINARY_DIR}/gsad.service
          DESTINATION ${SYSTEMD_SERVICE_DIR}/)
 
-install (FILES ${CMAKE_CURRENT_SOURCE_DIR}/gsad.default
-         DESTINATION ${DEFAULT_CONFIG_DIR}/ RENAME gsad)
-
 install (FILES ${CMAKE_CURRENT_BINARY_DIR}/gsad.logrotate
          DESTINATION ${LOGROTATE_DIR}/ RENAME gsad)