Removing styling for select2-selection__placeholder class for multi-selects

[alexweissman]

I noticed that there are some CSS rules for select2-selection__placeholder in the default theme's SCSS assets:

https://github.com/select2/select2/blob/master/src/scss/theme/default/_multiple.scss#L19-L25
https://github.com/select2/select2/blob/master/src/scss/theme/default/_multiple.scss#L66

But for multi-select, placeholders are always displayed using the placeholder attribute on the search control. So, is there any point to these rules in _multiple.scss?

[kevin-brown]

As far as I can tell, this class should only ever be used with a single select. So those CSS rules can be safely dropped.

There was a point in time where the multi-select placeholder was not using the placeholder attribute, which would explain why this was necessary at one point.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[kevin-brown]

Fixed in #5508