s/can not/cannot/

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@277085 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/CoreTasks/ant.html

@@ -33,7 +33,7 @@ by using nested property tags. These properties are always passed
 to the new project and any project created in that project
 regardless of the setting of <i>inheritAll</i>.  This allows you to
 parameterize your subprojects.  Properties defined on the command line
-can not be overridden by nested <code>&lt;property&gt;</code> elements.</p>
+cannot be overridden by nested <code>&lt;property&gt;</code> elements.</p>
 
 <p>References to data types can also be passed to the new project, but
 by default they are not.  If you set the inheritrefs attribute to
@@ -272,4 +272,4 @@ new project using the id <code>path2</code>.</p>
 Reserved.</p>
 
 </body>
-</html>
+</html>