fix(Edit): Remove leftover console.log()
doco(sort): alter tutorial wording for sorting
chore(jshint): Don't allow console statements

Left-behind console.log() statements will break many browsers when the
devtools aren't open, as "console" will be undefined
fix(RTL): Put filter cancel on left for RTL

Filter cancel button was on the right in RTL grids, overlaying text.

Fixes #2058
Remove unused .right class
chore(RTL): Move filter-cancel change to rtl.less

Keep the RTL stuff all in one place