bin/runtests - local-src is unnecessarily updated

[ivantodorovich]

This is not efficient. On large projects installing local-src can easily take at least a minute or two.

IMO they should be installed and tested at the same time, basically merging these lines:

docker-odoo-project/bin/runtests

Lines 82 to 86 in 542e19b

	echo "🔧🔧 Install local-src modules 🔧🔧"
	gosu odoo odoo --stop-after-init --workers=0 --database $DB_NAME_TEST --log-level=warn --without-demo="" --db-filter=$DB_NAME_TEST -i ${LOCAL_ADDONS}
	export COVERAGE_FILE=/home/odoo/.coverage
	gosu odoo coverage run --source="${LOCAL_SRC_DIR}" "${ODOO_BIN_PATH}" --stop-after-init --workers=0 --database $DB_NAME_TEST --test-enable --log-level=test --log-handler=":INFO" --db-filter=$DB_NAME_TEST -u ${LOCAL_ADDONS}