Replace "..." with an ellipsis, fix a typo.

docs/announcements-4.0.html

@@ -149,7 +149,7 @@ slug: announcements-4.0
           options, and support for the old
           <code>&lt;input type="hidden" /&gt;</code> has been deprecated. This means
           that if you previously declared an AJAX field with some pre-selected
-          options that looked like...
+          options that looked like…
         </p>
 
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@@ -207,7 +207,7 @@ slug: announcements-4.0
 
         <p>
           So if your old code used a matcher that only displayed options if they
-          started with the term that was entered, it would look something like...
+          started with the term that was entered, it would look something like…
         </p>
 
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@@ -277,7 +277,7 @@ $.fn.select2.amd.require(['select2/compat/matcher'], function (oldMatcher) {
 
         <p>
           For a select that looks like the following, where the first option (with a
-          value of <code>-1</code>) is the placeholder option...
+          value of <code>-1</code>) is the placeholder option…
         </p>
 
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@@ -679,7 +679,7 @@ var data = $.map([
         </p>
 
         <p>
-          If you previously declared the list of tags as...
+          If you previously declared the list of tags as…
         </p>
 
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@@ -687,7 +687,7 @@ var data = $.map([
 </pre>
 
         <p>
-          ...then you should now delare it as...
+          …then you should now declare it as…
         </p>
 
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