doc: clarify that function "ownership" that controls permission

Bruce Momjian <bruce@momjian.us>

Commit: 17fa3e834f288a2a8f0b3927d3f7f02451126686
Author: Bruce Momjian <bruce@momjian.us>
Date: 2017-03-21T02:33:26Z
Releases: 10.0
doc:  clarify that function "ownership" that controls permission

It used to say the creation user.

Reported-by: Nathan Wagner

Files

PathChange+/−
doc/src/sgml/ref/create_function.sgml modified +2 −2

Documentation touched