Remove binance widget android 1.33.x (Uplift to 1.33.x)

[deeppandya]

Uplift of #11148
Resolves brave/brave-browser#19546

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[kjozwiak]

Closing as per discussions with @bbondy & @deeppandya. We're going to implement something similar to desktop where users who are authenticated will get to keep the widget rather than removing/nuking it for everyone which is what #11148 does right now.