pgAdmin 4 commit: Replace the generic exception class with a more speci

Replace the generic exception class with a more specific one.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=d6400bbcae1cddba5f77a7c39b3b2876b7c9a1db
Author: Aditya Toshniwal <aditya(dot)toshniwal(at)enterprisedb(dot)com>

Modified Files
--------------
web/pgAdmin4.py | 5 +++--
web/pgadmin/__init__.py | 3 ++-
web/pgadmin/browser/server_groups/servers/types.py | 3 ++-
web/pgadmin/feature_tests/file_manager_test.py | 8 ++++----
web/pgadmin/feature_tests/query_tool_auto_complete_tests.py | 4 ++--
web/pgadmin/feature_tests/xss_checks_pgadmin_debugger_test.py | 2 +-
web/pgadmin/misc/__init__.py | 1 +
web/pgadmin/misc/bgprocess/processes.py | 4 ++--
web/pgadmin/misc/file_manager/__init__.py | 3 ++-
web/pgadmin/tools/sqleditor/command.py | 11 ++++++-----
.../tools/sqleditor/utils/is_query_resultset_updatable.py | 3 ++-
web/pgadmin/tools/user_management/__init__.py | 5 +++--
web/pgadmin/utils/driver/psycopg2/__init__.py | 5 +++--
web/pgadmin/utils/driver/psycopg2/server_manager.py | 8 +++++---
web/pgadmin/utils/paths.py | 5 +++--
web/regression/feature_utils/app_starter.py | 4 ++--
web/regression/feature_utils/pgadmin_page.py | 4 ++--
web/regression/runtests.py | 2 +-
18 files changed, 46 insertions(+), 34 deletions(-)