Ceph: remove left-over reject file

Neither Sage nor I noticed that Zheng Yan had mistakenly committed
fs/ceph/super.h.rej as part of commit 31c542a1 ("ceph: add inline
data to pagecache").

Remove it.
Requested-by: NYan, Zheng <ukernel@gmail.com>
Cc: Sage Weil <sweil@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/ceph/super.h.rej

---- fs/ceph/super.h
-+++ fs/ceph/super.h
-@@ -254,6 +255,7 @@
-	spinlock_t i_ceph_lock;
-
-	u64 i_version;
-+	u64 i_inline_version;
-	u32 i_time_warp_seq;
-
-	unsigned i_ceph_flags;