BUI - Remove CSS import from Select component

Signed-off-by: James Brooks <jamesbrooks@spotify.com>

.changeset/quick-keys-post.md

@@ -0,0 +1,5 @@
+---
+'@backstage/ui': patch
+---
+
+Remove stylesheet import from Select component.

packages/ui/src/components/Select/Select.tsx

@@ -25,7 +25,6 @@ import {
   Text,
 } from 'react-aria-components';
 import clsx from 'clsx';
-import './Select.styles.css';
 import { SelectProps } from './types';
 import { useStyles } from '../../hooks/useStyles';
 import { FieldLabel } from '../FieldLabel';