Disable Kaldi debug logging workaround for Windows Key action bug

Re: dictation-toolbox#182.

This disables the logging workaround for a bug that has previously
occurred on Windows using the Kaldi engine back-end.  I have reason
to believe the bug no longer occurs, so the verbose debug logging
can be disabled.

If I am mistaken in this, then the workaround may be enabled by
calling the KaldiEngine._apply_win32_kb_input_logging_fix() method.

CHANGELOG.rst

@@ -21,6 +21,7 @@ Added
 
 Changed
 ~~~~~~~
+* Disable Kaldi debug logging workaround for Windows Key action bug.
 * Make Clipboard class instances comparable based on content difference.
 
 Fixed

dragonfly/engines/backend_kaldi/engine.py

@@ -96,13 +96,6 @@ def __init__(self, model_dir=None, tmp_dir=None, input_device_index=None,
             if not os.environ.get('DRAGONFLY_DEVELOP'):
                 raise EngineError("Incompatible kaldi_active_grammar version")
 
-        # Hack to avoid bug processing keyboard actions on Windows
-        if os.name == 'nt':
-            action_exec_logger = logging.getLogger('action.exec')
-            if action_exec_logger.getEffectiveLevel() > logging.DEBUG:
-                self._log.warning("%s: Enabling logging of actions execution to avoid bug processing keyboard actions on Windows", self)
-                action_exec_logger.setLevel(logging.DEBUG)
-
         # Handle engine parameters
         if input_device_index is not None:
             if audio_input_device is not None:
@@ -219,6 +212,16 @@ def disconnect(self):
     def print_mic_list():
         MicAudio.print_list()
 
+    def _apply_win32_kb_input_logging_fix(self):
+        # Hack to avoid bug processing keyboard actions on Windows
+        if os.name == 'nt':
+            action_exec_logger = logging.getLogger('action.exec')
+            if action_exec_logger.getEffectiveLevel() > logging.DEBUG:
+                self._log.warning("%s: Enabling logging of actions "
+                                  "execution to avoid bug processing "
+                                  "keyboard actions on Windows", self)
+                action_exec_logger.setLevel(logging.DEBUG)
+
     #-----------------------------------------------------------------------
     # Methods for working with grammars.