Missing label translation in Job Chain Details

Current Situation

• The "Job Chain Details" view shows the file order source information for a job chain.
• For the file order source regular expression the name of the label is displayed instead of its value, see screen_01.png: label.regularExpression
• The language files do not include a translation with that label.

Desired Behavior

• The translation for the label label.regularExpression is available with the value "Regular Expression".