Remove obsolete comment in snapbuild.c.

Commits 955a684e04 and a975ff4980 removed the usage of running xacts
information from serialized snapshots but forgot to remove the
corresponding comment.

Author: Masahiko Sawada
Discussion: https://postgr.es/m/CAD21AoBifOr7RS=jRe7YCavc646y9omChv6zkWXvJeZcjS9mXA@mail.gmail.com

diff --git a/src/backend/replication/logical/snapbuild.c b/src/backend/replication/logical/snapbuild.c
index a14a3d69005ec6b687ee6c481a9dc9731b7ebaa1..a5333349a8a3a6c176af59af2e0afd742e57a912 100644 (file)
--- a/src/backend/replication/logical/snapbuild.c
+++ b/src/backend/replication/logical/snapbuild.c
@@ -1422,7 +1422,6 @@ SnapBuildWaitSnapshot(xl_running_xacts *running, TransactionId cutoff)
  * We store current state of struct SnapBuild on disk in the following manner:
  *
  * struct SnapBuildOnDisk;
- * TransactionId * running.xcnt_space;
  * TransactionId * committed.xcnt; (*not xcnt_space*)
  *
  */