ceph: replace comma with a semicolon

Replace a comma between expression statements by a semicolon. This changes
the semantics of the code, but given the current indentation appears to be
what is intended.

A simplified version of the Coccinelle semantic patch that performs this
transformation is as follows:
// <smpl>
@r@
expression e1,e2;
@@

 e1
-,
+;
 e2;
// </smpl>

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>

fs/ceph/caps.c

@@ -3277,7 +3277,7 @@ int ceph_encode_inode_release(void **p, struct inode *inode,
 			rel->ino = cpu_to_le64(ceph_ino(inode));
 			rel->cap_id = cpu_to_le64(cap->cap_id);
 			rel->seq = cpu_to_le32(cap->seq);
-			rel->issue_seq = cpu_to_le32(cap->issue_seq),
+			rel->issue_seq = cpu_to_le32(cap->issue_seq);
 			rel->mseq = cpu_to_le32(cap->mseq);
 			rel->caps = cpu_to_le32(cap->implemented);
 			rel->wanted = cpu_to_le32(cap->mds_wanted);