en to de_CH translation catalogue (4 entries)

[ctx: Label for the Cancel button.]
en: Cancel
de_CH: Abbrechen

[ctx: The label used by a button next to the color palette in the color picker that removes the color (resets it to an empty value, example usages in font color or table properties).]
en: Remove color
de_CH: Farbe entfernen

[ctx: Label for the Save button.]
en: Save
de_CH: Speichern

[ctx: A generic error message displayed on upload failure. The file name is concatenated to this text.]
en: Cannot upload file:
de_CH: Datei kann nicht hochgeladen werden:
