Bug 511322 - follow-up for s/These licenses applies/These licenses apply/

toolkit/content/license.html

@@ -2736,7 +2736,7 @@ SUCH DAMAGE.
 
     <h1><a name="hunspell-en-US"></a>US English Spellchecking Dictionary Licenses</h1>
 
-    <p class="correctme">These licenses applies to certain files in the directory
+    <p class="correctme">These licenses apply to certain files in the directory
       <span class="path">extensions/spellcheck/locales/en-US/hunspell/</span>. (This
       code only ships in some localized versions of this product.)</p>