Remove inaccurate note (#4395)

engine/examples/postgresql_service.md

@@ -4,10 +4,6 @@ keywords: docker, example, package installation,  postgresql
 title: Dockerize PostgreSQL
 ---
 
-> **Note**:
-> - **If you don't like sudo** then see [*Giving non-root
->   access*](../installation/binaries.md#giving-non-root-access)
-
 ## Installing PostgreSQL on Docker
 
 Assuming there is no Docker image that suits your needs on the [Docker
@@ -158,4 +154,4 @@ environment      pg_hba.conf      postgresql.conf
 pg_ctl.conf      pg_ident.conf    start.conf
 /tmp # ls /var/log
 ldconfig    postgresql
-```
+```