Fix vue_shared/components/ci_icon/ci_icon.stories.js

vue_shared/ci_icon/ci_icon › NoLink › smoke-test
    assert.fail(received, expected)
    Message:
      Found 1 accessibility violations: 
    -----------------------------------
    Expected the HTML found at $('.ci-icon') to have no violations:
    <span variant="success" title="Success" aria-label="Status: Success" data-testid="ci-icon" class="ci-icon gl-inline-flex gl-items-center gl-text-sm ci-icon-variant-success">
    
    Received:
    Elements must only use permitted ARIA attributes (aria-prohibited-attr)
    
    Fix all of the following:
      aria-label attribute cannot be used on a span with no valid role attribute.
    
    You can find more information on this issue here: 
    https://dequeuniversity.com/rules/axe/4.10/aria-prohibited-attr?application=axeAPI
    -----------------------------------
      at TerminalReporterV2.<anonymous> (storybook/node_modules/axe-playwright/dist/reporter/terminalReporterV2.js:64:34)
      at storybook/node_modules/axe-playwright/dist/reporter/terminalReporterV2.js:8:71
      at Object.<anonymous>.__awaiter (storybook/node_modules/axe-playwright/dist/reporter/terminalReporterV2.js:4:12)
      at TerminalReporterV2.report (storybook/node_modules/axe-playwright/dist/reporter/terminalReporterV2.js:22:16)
      at storybook/node_modules/axe-playwright/dist/index.js:97:20
      at storybook/node_modules/axe-playwright/dist/index.js:31:71
      at Object.<anonymous>.__awaiter (storybook/node_modules/axe-playwright/dist/index.js:27:12)
      at reportViolations (storybook/node_modules/axe-playwright/dist/index.js:96:52)
      at storybook/node_modules/axe-playwright/dist/index.js:141:44
      at fulfilled (storybook/node_modules/axe-playwright/dist/index.js:28:58)