Fixed bug in Fenrir configuration tool.

tools/configure_fenrir.py

@@ -201,7 +201,7 @@ class FenrirConfigTool:
 
         # Test voice configuration
         if self.test_voice(moduleChoice, voice):
-            config = configparser.ConfigParser()
+            config = configparser.ConfigParser(interpolation=None)
             config.read(self.settingsFile)
             
             if 'speech' not in config:
@@ -244,7 +244,7 @@ class FenrirConfigTool:
 
     def edit_general_config(self) -> None:
         while True:
-            config = configparser.ConfigParser()
+            config = configparser.ConfigParser(interpolation=None)
             config.read(self.settingsFile)
             sections = config.sections()