More pep8 fixes. A tiny bit of refactoring.

src/fenrirscreenreader/commands/switchTrigger_template.py

@@ -2,13 +2,13 @@
 # -*- coding: utf-8 -*-
 
 # Fenrir TTY screen reader
-# By Chrys, Storm Dragon, and contributers.
+# By Chrys, Storm Dragon, and contributors.
 
 
 from fenrirscreenreader.core.i18n import _
 
 
-class command():
+class command:
     def __init__(self):
         pass
 
@@ -19,7 +19,7 @@ class command():
         pass
 
     def get_description(self):
-        return 'No description found'
+        return "No description found"
 
     def unload(self):
         pass