05392b2b

By: Tom Sydney Kerckhove <syd@cs-syd.eu>

centjes-stripe: correct a comment that stopped being true

It said the tax summary is the one file attached twice in a month, which stopped
being so when the claim moved to where both transactions are known: a month that
refunded without selling attaches it once.
coverage-reporte2e-testexample-switzerland-taxesexample-switzerland-vatpackagepre-commitshellvim-pluginvim-syntaxweeder-checkconfiguredevShelldefaultmutation-centjesmutation-centjes-diffx86_64-linux