pgAdmin 4 commit: 1) Flash warning message of N no of attempts left for

1) Flash warning message of N no of attempts left for the unsuccessful login attempt.
2) Updated some strings in the Preferences for the "Maximum column width" option.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=025c98ced806ed7f231d68fb54fa3a3454d03cfe

Modified Files
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docs/en_US/images/preferences_sql_results_grid.png | Bin 150068 -> 150806 bytes
docs/en_US/preferences.rst                         |   2 +-
web/pgadmin/authenticate/__init__.py               |  10 ++++++++++
.../sqleditor/utils/query_tool_preferences.py      |   4 ++--
4 files changed, 13 insertions(+), 3 deletions(-)