Comment update

Author: kmvanbrunt

cmd2.py

@@ -2096,7 +2096,7 @@ def complete(self, text, state):
                         common_prefix = os.path.commonprefix(self.completion_matches)
 
                         if matches_delimited:
-                            # Check if any of the display matches are part of the tab completion text
+                            # Check if any portion of the display matches appears in the tab completion
                             display_prefix = os.path.commonprefix(self.display_matches)
 
                             # For delimited matches, we check what appears before the display