changing example to match kathy's recent merged PR

this commit: act-rules@3add10e
as per review comment: https://github.com/act-rules/act-rules.github.io/pull/2101/files/9590ae3174691417d13a0096e4330a95d8d27357#r1422056763

Author: dan-tripp-siteimprove

_rules/visible-label-in-accessible-name-2ee8b8.md

@@ -306,7 +306,7 @@ This button's accessible name contains the same tokens that are in the visible l
 This link's accessible name contains the same digits that are in the visible label, and in the same order.  But they have different spaces and punctuation between them, so they are considered separate tokens.  So this fails the rule.
 
 ```html
-<a aria-label="Call 1 2 3. 4 5 6. 7 8 9 0." href="tel:1234567890">123.456.7890</a>
+<a aria-label="1 2 3. 4 5 6. 7 8 9 0" href="tel:1234567890">123.456.7890</a>
 ```
 
 #### Failed Example 12