typo

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@358815 13f79535-47bb-0310-9956-ffa450edef68

docs/problems.html

@@ -344,7 +344,7 @@ D:\src\java\Unset.java<br />
       <a name="bugs"></a>
       bugs
     </h3>
-                        <p>If you ar convinced that you have identified an unfixed bug, please turn to
+                        <p>If you are convinced that you have identified an unfixed bug, please turn to
       our document concerning the <a href="bugs.html">bug database</a>.</p>
                 
     </div>

xdocs/problems.xml

@@ -187,7 +187,7 @@ D:\src\java\Unset.java<br></br>
          
     </section>
     <section name="bugs">
-      <p>If you ar convinced that you have identified an unfixed bug, please turn to
+      <p>If you are convinced that you have identified an unfixed bug, please turn to
       our document concerning the <a href="bugs.html">bug database</a>.</p>
     </section>