[postgresql] Update service file per recent packaging guidelines changes.

[Tom Lane]

commit e4938de9a3edb96407d7d02830e72e2004c9a580
Author: Tom Lane <tgl at redhat.com>
Date:   Wed Jun 6 22:43:07 2012 -0400

    Update service file per recent packaging guidelines changes.

 postgresql.service |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/postgresql.service b/postgresql.service
index 123c4fe..6545b6e 100644
--- a/postgresql.service
+++ b/postgresql.service
@@ -22,7 +22,6 @@
 
 [Unit]
 Description=PostgreSQL database server
-After=syslog.target
 After=network.target
 
 [Service]
@@ -39,7 +38,8 @@ Environment=PGDATA=/var/lib/pgsql/data
 
 # Where to send early-startup messages from the server (before the logging
 # options of postgresql.conf take effect)
-StandardOutput=syslog
+# This is normally controlled by the global default set by systemd
+# StandardOutput=syslog
 
 # Disable OOM kill on the postmaster
 OOMScoreAdjust=-1000