[Inkscape-translator] product name variable in nsis installer language file

In the NSIS lnaguage files most strings are using the ${PRODUCT_NAME} variable for the installed product name, except for three places where "Inkscape" is mentioned explicitly (line 32, 41 and 44 if speaking about english.nsh file).

Is this an intended behaviour, or is a mistake ? The other translations should follow exactly the same syntax regarding the "Inkscape" name occurrence ?

Thank you, Cristi