fixup norwegian g-code quick ref

Author: SebKuzminsky

debian/rules.in

@@ -119,7 +119,7 @@ override_dh_installdocs-indep:
 	mv debian/linuxcnc-doc-fr/usr/share/doc/@MAIN_PACKAGE_NAME@ debian/linuxcnc-doc-fr/usr/share/doc/linuxcnc
 
 	dh_installdocs --doc-main-package=linuxcnc-uspace --package=linuxcnc-doc-nb
-	mv debian/linuxcnc-doc-nb/usr/share/doc/linuxcnc-uspace/gcode.html debian/linuxcnc-doc-nb/usr/share/doc/linuxcnc-uspace/gcode_de.html
+	mv debian/linuxcnc-doc-nb/usr/share/doc/linuxcnc-uspace/gcode.html debian/linuxcnc-doc-nb/usr/share/doc/linuxcnc-uspace/gcode_nb.html
 	mv debian/linuxcnc-doc-nb/usr/share/doc/linuxcnc-uspace debian/linuxcnc-doc-nb/usr/share/doc/linuxnc
 
 	dh_installdocs --doc-main-package=@MAIN_PACKAGE_NAME@ --package=linuxcnc-doc-zh-cn