pgAdmin 4 commit: Ensure arrow keys work correctly when the pane isfoc

Ensure arrow keys work correctly when the pane is focused instead of the tab in the query tool history.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=7182b5997627405449bdd0fed65aeb6de19c0a4f
Author: Harshal Dhumal <harshal.dhumal@enterprisedb.com>

Modified Files
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web/pgadmin/static/jsx/history/query_history.jsx        | 17 +++++++++--------
web/pgadmin/static/scss/sqleditor/_history.scss         |  1 +
.../javascript/history/query_history_spec.jsx           |  8 ++++----
3 files changed, 14 insertions(+), 12 deletions(-)