pgAdmin 4 commit: Fix query history exception for Python 3.6. Fixes #47

Fix query history exception for Python 3.6. Fixes #4750.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=80b05973c653223ec47cd5bc6b3f00f7eeac7c94
Author: Murtuza Zabuawala <murtuza.zabuawala@enterprisedb.com>

Modified Files
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docs/en_US/release_notes_4_13.rst                  | 3 ++-
web/pgadmin/tools/sqleditor/utils/query_history.py | 5 ++++-
2 files changed, 6 insertions(+), 2 deletions(-)