Refs #27795 -- Replaced many force_text() with str()

Thanks Tim Graham for the review.

django/forms/boundfield.py

@@ -4,7 +4,6 @@ import warnings
 from django.forms.utils import flatatt, pretty_name
 from django.forms.widgets import Textarea, TextInput
 from django.utils.deprecation import RemovedInDjango21Warning
-from django.utils.encoding import force_text
 from django.utils.functional import cached_property
 from django.utils.html import conditional_escape, format_html, html_safe
 from django.utils.inspect import func_supports_parameter
@@ -213,9 +212,9 @@ class BoundField:
         Calculate and return the ID attribute for this BoundField, if the
         associated Form has specified auto_id. Return an empty string otherwise.
         """
-        auto_id = self.form.auto_id
-        if auto_id and '%s' in force_text(auto_id):
-            return force_text(auto_id) % self.html_name
+        auto_id = self.form.auto_id  # Boolean or string
+        if auto_id and '%s' in str(auto_id):
+            return auto_id % self.html_name
         elif auto_id:
             return self.html_name
         return ''