Removed displayed code in the error message for config file parsing e…

…rrors

python_ta/reporters/node_printers.py

@@ -255,6 +255,11 @@ def render_pep8_errors_e306(msg, _node, source_lines=None):
  yield from render_context(msg.line, msg.line + 2, source_lines)
 
 
+def render_config_parsing_error(_msg, _node, _source_lines=None):
+ """Render an empty message for any errors raised when parsing the configuration file."""
+ yield (None, slice(None, None), LineType.ERROR, "")
+
+
 CUSTOM_MESSAGES = {
  "missing-module-docstring": render_missing_docstring,
  "missing-class-docstring": render_missing_docstring,
@@ -265,6 +270,7 @@ def render_pep8_errors_e306(msg, _node, source_lines=None):
  "too-many-arguments": render_too_many_arguments,
  "missing-space-in-doctest": render_missing_space_in_doctest,
  "pep8-errors": render_pep8_errors,
+ "unknown-option-value": render_config_parsing_error,
 }