Make standard table prettier

Signed-off-by: dodo920306 <dodo920306@gmail.com>

Author: dodo920306

src/dashboard/src/components/StandardTable/index.js

@@ -103,8 +103,8 @@ class StandardTable extends PureComponent {
                   {intl.formatMessage({
                     id: 'component.standardTable.selected',
                     defaultMessage: 'Selected',
-                  })}
-                  {' '}<a style={{ fontWeight: 600 }}>{selectedRowKeys.length}</a>{' '}
+                  })}{' '}
+                  <a style={{ fontWeight: 600 }}>{selectedRowKeys.length}</a>{' '}
                   {intl.formatMessage({
                     id: 'component.standardTable.item',
                     defaultMessage: 'Item',