fixup! Tor Browser localization migration scripts.

from fluent.migrate.helpers import transforms_from

def migrate(ctx):

    ctx.add_transforms(

        "base-browser.ftl",

        "base-browser.ftl",

        transforms_from(

            """

letterboxing-window-size-group =

    .label = { COPY_PATTERN(path, "letterboxing-window-size-header") }

letterboxing-alignment-group =

    .label = { COPY_PATTERN(path, "letterboxing-alignment-header") }

    .description = { COPY_PATTERN(path, "letterboxing-alignment-description") }

letterboxing-alignment-top-option =

    .label = { COPY_PATTERN(path, "letterboxing-alignment-top") }

letterboxing-alignment-middle-option =

    .label = { COPY_PATTERN(path, "letterboxing-alignment-middle") }

letterboxing-disabled-message =

    .message = { COPY_PATTERN(path, "letterboxing-disabled-description") }

""",

            path="base-browser.ftl",

        ),

    )