[04/10] impala git commit: [DOCS] Built-in Functions doc format Changes

[mikeb]

http://git-wip-us.apache.org/repos/asf/impala/blob/e8ee827a/docs/topics/impala_functions.xml
----------------------------------------------------------------------
diff --git a/docs/topics/impala_functions.xml b/docs/topics/impala_functions.xml
index fe26d31..724253b 100644
--- a/docs/topics/impala_functions.xml
+++ b/docs/topics/impala_functions.xml
@@ -73,7 +73,7 @@ under the License.
       </li>
 
       <li>
-        <xref href="impala_aggregate_functions.xml#aggregate_functions"/>.
+        <xref href="impala_aggregate_functions.xml#aggregate_functions"/>
       </li>
 
       <li>