qemu_security: Drop qemuSecuritySetRestoreAllLabelData struct

This struct is unused after 095f042e.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

src/qemu/qemu_security.c

@@ -31,14 +31,6 @@
 
 VIR_LOG_INIT("qemu.qemu_process");
 
-struct qemuSecuritySetRestoreAllLabelData {
-    bool set;
-    virQEMUDriverPtr driver;
-    virDomainObjPtr vm;
-    const char *stdin_path;
-    bool migrated;
-};
-
 
 int
 qemuSecuritySetAllLabel(virQEMUDriverPtr driver,