Fixed the bug in the theme section when creating a dataset causing fo…

…rm overflow

ckanext/scheming/templates/scheming/form_snippets/text.html

@@ -8,7 +8,7 @@
     value=data[field.field_name],
     error=errors[field.field_name],
     classes=field.classes if 'classes' in field else ['control-medium'],
-    attrs=dict({"class": "form-control"}, **(field.get('form_attrs', {}))),
+    attrs=dict({"class": "form-control"}, **(field.get('form_attrs', {}))) if field.field_name != 'tag_string' else dict({"class": ""}, **(field.get('form_attrs', {}))),
     is_required=h.scheming_field_required(field)
     )
 %}