Remove description field from theme parsing and testing

novelwriter/gui/theme.py

@@ -68,7 +68,6 @@ class ThemeMeta:
 
     name:   str = ""
     mode:   str = ""
-    description: str = ""
     author: str = ""
     credit: str = ""
     url:    str = ""
@@ -301,7 +300,6 @@ class GuiTheme:
         if parser.has_section(sec):
             meta.name   = parser.get(sec, "name", fallback="")
             meta.mode   = parser.get(sec, "mode", fallback="light")
-            meta.description = parser.get(sec, "description", fallback="")
             meta.author = parser.get(sec, "author", fallback="")
             meta.credit = parser.get(sec, "credit", fallback="")
             meta.url    = parser.get(sec, "url", fallback="")

tests/test_gui/test_gui_theme.py

@@ -613,7 +613,7 @@ def testGuiTheme_CheckTheme(theme):
 
     structure = {
         "Main": [
-            "name", "mode", "description", "author",  # The rest are not required
+            "name", "mode", "author",  # The rest are not required
         ],
         "Base": [
             "base", "default", "faded", "red", "orange", "yellow", "green",