kill securityfs_recursive_remove()

it's an unused alias for securityfs_remove()

Acked-by: Paul Moore <[email protected]>
Signed-off-by: Al Viro <[email protected]>

Author: Al Viro

include/linux/security.h

@@ -2258,8 +2258,6 @@ static inline void securityfs_remove(struct dentry *dentry)
 
 #endif
 
-#define securityfs_recursive_remove securityfs_remove
-
 #ifdef CONFIG_BPF_SYSCALL
 union bpf_attr;
 struct bpf_map;