Do not install config files with user/group, as it might not exist on build machine

configure.in

@@ -204,24 +204,6 @@ else
 	AC_MSG_RESULT([not found])
 fi
 
-dnl translate user/group to numercial ids
-AC_MSG_CHECKING([for uid of user "$ipsecuser"])
-ipsecuid=`id -u $ipsecuser 2>/dev/null`
-if test -n "$ipsecuid"; then
-	AC_MSG_RESULT([$ipsecuid])
-	AC_SUBST(ipsecuid)
-else
-	AC_MSG_ERROR([not found])
-fi
-AC_MSG_CHECKING([for gid of group "$ipsecgroup"])
-ipsecgid=`$EGREP "^$ipsecgroup:" /etc/group | $AWK -F: '{ print $3 }'`
-if test -n "$ipsecgid"; then
-	AC_MSG_RESULT([$ipsecgid])
-	AC_SUBST(ipsecgid)
-else
-	AC_MSG_ERROR([not found])
-fi
-
 dnl =========================
 dnl  dependency calculation
 dnl =========================