en to en_GB translation catalogue (2 entries)

note: i18n: ectx: label, entry (commitDialogHeight), group (CommitDialogSettings) i18n: ectx: label, entry (configDialogHeight), group (ConfigDialogSettings) i18n: ectx: label, entry (cloneDialogHeight), group (CloneDialogSettings) i18n: ectx: label, entry (pushDialogBigHeight), group (PushDialogSettings)
en: Dialog height
en_GB: Dialogue box height

note: i18n: ectx: label, entry (commitDialogWidth), group (CommitDialogSettings) i18n: ectx: label, entry (configDialogWidth), group (ConfigDialogSettings) i18n: ectx: label, entry (cloneDialogWidth), group (CloneDialogSettings) i18n: ectx: label, entry (pushDialogBigWidth), group (PushDialogSettings) i18
en: Dialog width
en_GB: Dialogue box width
