cmdline: remove unused --linux_skip_glibc_check
diff --git a/cmdline.c b/cmdline.c
index a07be9d..ec09ef1 100644
--- a/cmdline.c
+++ b/cmdline.c
@@ -319,7 +319,6 @@
{{"linux_ns_net", no_argument, NULL, 0x0530}, "Use Linux NET namespace isolation"},
{{"linux_ns_pid", no_argument, NULL, 0x0531}, "Use Linux PID namespace isolation"},
{{"linux_ns_ipc", no_argument, NULL, 0x0532}, "Use Linux IPC namespace isolation"},
- {{"linux_skip_glibc_check", no_argument, NULL, 0x0540}, "Don't FAIL() with outdated GLibC version (<2.23)"},
#endif // defined(_HF_ARCH_LINUX)
{{0, 0, 0, 0}, NULL},
};