Fix typo in organization policies document (#989)

This PR includes a grammatical correction in the document that is published at [WAI's website for drafting policies](https://www.w3.org/WAI/planning/org-policies/#examples).

pages/planning-policies/org-policies/index.md

@@ -229,7 +229,7 @@ Each page of the website will include a link to a form allowing users to submit
 {% include box.html type="start" title="Example of simple policy" class="example" %}
 {:/}
 
-ACME Inc. is committed to ensuring the accessibility of its web content to people with disabilities. All of the content on our website will meet W3C WAI's [Web Content Accessibility Guidelines](/TR/WCAG/) 2.1, Level AA conformance. Report any issues should to <[email protected]>.
+ACME Inc. is committed to ensuring the accessibility of its web content to people with disabilities. All of the content on our website will meet W3C WAI's [Web Content Accessibility Guidelines](/TR/WCAG/) 2.1, Level AA conformance. Report any issues to <[email protected]>.
 
 {::nomarkdown}
 {% include box.html type="end" %}