PPD German translation reversed for "Long/Short-Edge Binding"

[Benjamin Woods]

The German translation for "Long-Edge Binding" or "Short-Edge Binding" appear to be reversed in some PPD files.

The incorrect PPD files contain the following lines:

*Duplex DuplexNoTumble/Long-Edge Binding: "<</Duplex true /Tumble false>> setpagedevice"
*Duplex DuplexTumble/Short-Edge Binding: "<</Duplex true /Tumble true>> setpagedevice"

*de.Duplex DuplexNoTumble/Bindung oben: ""
*de.Duplex DuplexTumble/Bindung links: ""

According the Google translate:
Bindung oben = Tie up
Bindung links = Binding left
https://translate.google.com/#de/en/Bindung%20oben%0ABindung%20links

Therefore, these PPD files should instead have:
*de.Duplex DuplexNoTumble/Bindung links: ""
*de.Duplex DuplexTumble/Bindung oben: ""

Note that some other PPD files use different German words to describe this, which could potentially be clearer or more precise:
*de.Duplex DuplexNoTumble/Bindung an langer Kante: ""
*de.Duplex DuplexTumble/Bindung an kurzer Kante: ""

This bug was initially reported in FreeBSD by a German speaking user:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205179

A quick search of the hplip source code shows this impacts the following files:
prnt/ps/hp-officejet_pro_8000_enterprise_a811a-ps.ppd.gz
prnt/ps/hp-laserjet_flow_mfp_m525-ps.ppd.gz
prnt/ps/hp-laserjet_400_m401dne-ps.ppd.gz
prnt/ps/hp-color_laserjet_cm4540_mfp-ps.ppd.gz
prnt/ps/hp-officejet_pro_276dw_mfp-ps.ppd.gz
prnt/ps/hp-laserjet_color_flow_mfp_m575-ps.ppd.gz
prnt/ps/hp-laserjet_700_m712-ps.ppd.gz
prnt/ps/hp-officejet_pro_251dw_printer-ps.ppd.gz
prnt/ps/hp-lj_300_400_color_mfp_m375_m475-ps.ppd.gz
prnt/ps/hp-laserjet_500_color_mfp_m575-ps.ppd.gz
prnt/ps/hp-laserjet_600_m601_m602_m603-ps.ppd.gz
prnt/ps/hp-laserjet_pro_mfp_m435-ps.ppd.gz
prnt/ps/hp-officejet_pro_476_576_series-ps.ppd.gz
prnt/ps/hp-officejet_pro_451_series-ps.ppd.gz
prnt/ps/hp-lj_300_400_color_m351_m451-ps.ppd.gz
prnt/ps/hp-laserjet_400_mfp_m425-ps.ppd.gz
prnt/ps/hp-laserjet_500_color_m551-ps.ppd.gz
prnt/ps/hp-laserjet_500_mfp_m525-ps.ppd.gz
prnt/ps/hp-officejet_pro_551_series-ps.ppd.gz
prnt/ps/hp-color_laserjet_cp5520_series-ps.ppd.gz
prnt/ps/hp-laserjet_mfp_m521-ps.ppd.gz
prnt/ps/hp-laserjet_500_color_mfp_m570-ps.ppd.gz
prnt/ps/hp-laserjet_400_m401-ps.ppd.gz
prnt/ps/hp-laserjet_m1530_mfp_series-ps.ppd.gz
prnt/ps/hp-laserjet_m4555_mfp-ps.ppd.gz