Fixed typo and doc formatting.

Author: kmvanbrunt

docs/features/settings.md

@@ -70,11 +70,12 @@ with and indistinguishable from output generated with `cmd2.Cmd.poutput`.
 
 ### max_completion_table_items
 
-The maximum number of items to display in a completion table. A completion table is a special
-kind of completion hint which displays details about items being completed. Tab complete
-the `set` command for an example.
+The maximum number of items to display in a completion table. A completion table is a special kind
+of completion hint which displays details about items being completed. Tab complete the `set`
+command for an example.
 
-If the number of completion suggestions exceeds `max_completion_table_items`, then no table will appear.
+If the number of completion suggestions exceeds `max_completion_table_items`, then no table will
+appear.
 
 ### quiet
 

tests/test_argparse_completer.py

@@ -1118,10 +1118,10 @@ def test_display_meta(ac_app, subcommand, flag, display_meta) -> None:
     """Test that subcommands and flags can have display_meta data."""
     if flag:
         text = flag
-        line = line = f'meta {subcommand} {text}'
+        line = f'meta {subcommand} {text}'
     else:
         text = subcommand
-        line = line = f'meta {text}'
+        line = f'meta {text}'
 
     endidx = len(line)
     begidx = endidx - len(text)