Remove annoying debug output

python3/vimspector/debug_session.py

@@ -479,6 +479,14 @@ class DebugSession( object ):
       launch_config[ 'name' ] = 'test'
 
     self._connection.DoRequest(
+      # NOTE: You might think we should only load threads on a stopped event,
+      # but the spec is clear:
+      #
+      #   After a successful launch or attach the development tool requests the
+      #   baseline of currently existing threads with the threads request and
+      #   then starts to listen for thread events to detect new or terminated
+      #   threads.
+      #
       lambda msg: self._stackTraceView.LoadThreads( True ),
       {
         'command': launch_config[ 'request' ],

python3/vimspector/utils.py

@@ -254,7 +254,6 @@ def ExpandReferencesInDict( obj, mapping, **kwargs ):
       ++bug_catcher
 
       try:
-        UserMessage( 'Dict: {}'.format( str( mapping ) ), persist = True )
         s = string.Template( s ).substitute( mapping, **kwargs )
         break
       except KeyError as e: