[pgjdbc/pgjdbc] b92bd6: fixed spelling mistake in PostgreSQL (#1202)

Branch: refs/heads/master
  Home:   https://github.com/pgjdbc/pgjdbc
  Commit: b92bd65a0860cc9f34b667a9fa34d7acca6aac5d
      https://github.com/pgjdbc/pgjdbc/commit/b92bd65a0860cc9f34b667a9fa34d7acca6aac5d
  Author: Dave Cramer <davecramer@gmail.com>
  Date:   2018-06-02 (Sat, 02 Jun 2018)

  Changed paths:
    M docs/documentation/head/escaped-functions.md

  Log Message:
  -----------
  fixed spelling mistake in PostgreSQL (#1202)



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