pgAdmin 4 commit: Fixed 'Comma operator should not be used' issue repor

Fixed 'Comma operator should not be used' issue reported by SonarQube.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=6d3f13076f78c6d0b2d9e3482b19387dc1a7d74f
Author: Yogesh Mahajan <yogesh.mahajan@enterprisedb.com>

Modified Files
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.../browser/server_groups/servers/static/js/privilege.js |  2 +-
web/pgadmin/browser/static/js/datamodel.js               |  2 +-
web/pgadmin/browser/static/js/node.js                    |  2 +-
web/pgadmin/dashboard/static/js/dashboard.js             |  2 +-
web/pgadmin/misc/file_manager/static/js/utility.js       |  2 +-
web/pgadmin/static/js/backgrid.pgadmin.js                | 12 ++++++++++--
web/pgadmin/static/js/pgadmin.js                         | 14 ++++++++++----
web/pgadmin/static/vendor/backgrid/backgrid.js           |  8 ++++++--
.../tools/schema_diff/static/js/schema_diff_ui.js        |  2 +-
.../javascript/sqleditor/keyboard_shortcuts_spec.js      | 16 ++++++++++++----
10 files changed, 44 insertions(+), 18 deletions(-)