`!presetName` is always a boolean

[alex-kinokon]

noscript/src/ui/ui.js

Line 1046 in 45861af

if (!presetName in UI.presets) {

is missing a bracket

and

noscript/src/bg/LifeCycle.js

Line 193 in 45861af

throw new error("Ephemeral policy not found in survival tab %s!", tabId);

should be uppercase Error

[hackademix]

Fixed, thanks.