Fixes zendframework#557 - Dependencies table unreadable

Author: froschdesign

documentation/manual/en/ref/requirements-dependencies-table.xml

@@ -118,7 +118,7 @@
                 </entry>
             </row>
             <row>
-                <entry morerows="4" valign="middle">&requirements.soft;</entry>
+                <entry morerows="3" valign="middle">&requirements.soft;</entry>
                 <entry>
                     <ulink
                         url="&zf.manual.link;/zend.db.html">