Fix typo in messages (#697)

pages/_type/_id.vue

@@ -506,7 +506,7 @@
             >
             which provides instructions on using
             <a href="https://atlauncher.com/about" target="_blank">ATLauncher</a
-            >, <a href="https://multimc.org/" target="_blank">MultiMC</a> and
+            >, <a href="https://multimc.org/" target="_blank">MultiMC</a>, and
             <a href="https://prismlauncher.org" target="_blank"
               >Prism Launcher</a
             >.

pages/search.vue

@@ -223,8 +223,8 @@
           >playing modpacks</a
         >
         with
-        <a href="https://atlauncher.com/about" target="_blank">ATLauncher</a>
-        , <a href="https://multimc.org/" target="_blank">MultiMC</a> and
+        <a href="https://atlauncher.com/about" target="_blank">ATLauncher</a>,
+        <a href="https://multimc.org/" target="_blank">MultiMC</a>, and
         <a href="https://prismlauncher.org" target="_blank">Prism Launcher</a>.
         Pack creators can reference our documentation on
         <a