Support: Switch matrix channel names

Were the wrong way around.

page/support.html

@@ -2,7 +2,7 @@
 	"title": "Support Center"
 }</script>
 
-<p>The jQuery community is provides a friendly, helpful environment to ask for
+<p>The jQuery community provides a friendly, helpful environment to ask for
 development advice.</p>
 
 <h2>Community Support</h2>
@@ -14,10 +14,10 @@ <h2>Community Support</h2>
 
 <h3>Matrix chat</h3>
 
-<p>jQuery is on Matrix! The support channel for jQuery is <a href="https://app.element.io/#/room/#jquery_meeting:gitter.im">#jquery_meeting:gitter.im</a>.
-You can read along without an account, or <a href="https://matrix.to/#/#jquery_meeting:gitter.im">join the channel</a> via any Element or Matrix client.</p>
+<p>jQuery is on Matrix! The support channel for jQuery is <a href="https://app.element.io/#/room/#jquery_jquery:gitter.im">#jquery_jquery:gitter.im</a>.
+You can read along without an account, or <a href="https://matrix.to/#/#jquery_jquery:gitter.im">join the channel</a> via any Element or Matrix client.</p>
 
-<p>We use the public <a href="https://app.element.io/#/room/#jquery_dev:gitter.im">#jquery_dev:gitter.im</a> channel to discuss project developments,
+<p>We use the public <a href="https://app.element.io/#/room/#jquery_meeting:gitter.im">#jquery_meeting:gitter.im</a> channel to discuss project developments,
 and also hold <a href="https://meetings.jquery.org/">weekly meetings</a>.</p>
 
 <h3>IRC chat</h3>