A few elements in skrooge contain French text

[Freek de Kruijf]

I wonder if the French text in Skrooge should be replaced by English text.
The element are:
Variation sur un mois=%1\n
Variation sur six mois=%1\n
Variation sur un an=%1\n

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vr.gr.

Freek de Kruijf
vertaler/coördinator van KDE