Clear icon is ambiguous

[Melodee618]

Because the clear icon is stacked, it gives the impression that all the previous translations will be cleared, not just the current one, making users hesitant to use it.

I would recommend using a more conventional clear icon. For instance, a simple 'x', like the one used on Google Translate.

[rafaelmardojai]

Right now we use edit-clear-all-symbolic from the icon theme.

One option is to use edit-clear-symbolic:

Alternative we can bundle any other icon suitable from the icon-development-kit:

@mufeedali thoughts?

[mufeedali]

Let's simply use edit-clear-symbolic. I feel that the icon is universal enough to be well-understood.