Update table.html (#1660)

No, there are five modifiers to tables.

docs/documentation/elements/table.html

@@ -553,7 +553,7 @@ doc-subtab: table
 
     <div class="columns">
       <div class="column">
-        <p>You can <strong>combine</strong> all four modifiers.</p>
+        <p>You can <strong>combine</strong> all five modifiers.</p>
       </div>
       <div class="column">
         <code>table is-bordered is-striped is-narrow is-hoverable is-fullwidth</code>