Typo in FreeMarker templates

Css based properties use colon(:) to assign values. The result.ftl and options.ftl have property }}width{{{} with equal sign(=) instead of colon(:).

This typo makes query result table has incorrect display.

Steps to reproduce:

1. Execute example query: select full_name from cp.`employee.json` limit 1
2. Push on "Column visibility" button and togle "full_name" column visibility off and turn back on.