pgAdmin 4 commit: Fix intermittent specified_version_number ValueError

Fix intermittent specified_version_number ValueError issue on restart. Fixes #2983

Now we try to restore server details like server version number at restart so template paths can be resolved.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=05e91044c77a2b87bc95e85b682b0b4ada02322e
Author: Harshal Dhumal <harshal(dot)dhumal(at)enterprisedb(dot)com>

Modified Files
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web/pgadmin/utils/driver/psycopg2/__init__.py | 17 +++++++++++++++++
1 file changed, 17 insertions(+)