name-parser: Prevent wrong modifier detection

[why]
Modifier on their own are not allowed (except "Demi").
The previous commit where we changed the CodeClimate fix from
' ' to '' allowed any modifier to be a stand alone detected word.

This resulted in this font name:
  RecMonoCasual Nerd Font Propo Semi

[how]
Remove the cumbesome CodeClimate kludge completely, it just makes the
code more complex without any real benefit. Codeclimate just complains
because our tables look so "similar" :rolleyes: That's data dude!

Signed-off-by: Fini Jastrow <ulf.fini.jastrow@desy.de>

bin/scripts/name_parser/FontnameTools.py

@@ -252,7 +252,6 @@ class FontnameTools:
         'Thin': ('Th', 'Thin'),
         'Thick': ('Tk', 'Thck'),
         'Light': ('Lt', 'Light'),
-        '': (), # Just for CodeClimate :-/
     }
     known_styles = [ # Keywords that end up as style (i.e. a RIBBI set)
         'Bold', 'Italic', 'Regular', 'Normal'