systemd: drop unused gtkdoc-related variable

Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>

diff --git a/meta/recipes-core/systemd/systemd_230.bb b/meta/recipes-core/systemd/systemd_230.bb
index 0a244f353c02f4e3e33f8214b329bb304b5b1905..6e6ef76cfa2322fc0b833e4f38a4cdf7483a8782 100644 (file)
--- a/meta/recipes-core/systemd/systemd_230.bb
+++ b/meta/recipes-core/systemd/systemd_230.bb
@@ -42,8 +42,6 @@ SRC_URI_append_libc-uclibc = "\
 "
 SRC_URI_append_qemuall = " file://0001-core-device.c-Change-the-default-device-timeout-to-2.patch"
 
-GTKDOC_DOCDIR = "${S}/docs/"
-
 PACKAGECONFIG ??= "xz \
                    ldconfig \
                    ${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'pam', '', d)} \