fs: remove now stale label in anon_inode_init()

The previous commit removed the register_filesystem() call and the
associated error handling, but left the label for the error path that no
longer exists.  Remove that too.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 4b4543b..42fcc46 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -186,7 +186,6 @@
 
 err_unregister_filesystem:
 	unregister_filesystem(&anon_inode_fs_type);
-err_exit:
 	panic(KERN_ERR "anon_inode_init() failed (%d)\n", error);
 }