Remove definition of undocumented and obsolete compiletask task.

PR:    2160


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269213 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/defaults.properties

@@ -107,7 +107,7 @@ jdepend=org.apache.tools.ant.taskdefs.optional.jdepend.JDependTask
 
 # deprecated ant tasks (kept for back compatibility)
 javadoc2=org.apache.tools.ant.taskdefs.Javadoc
-compileTask=org.apache.tools.ant.taskdefs.CompileTask
+#compileTask=org.apache.tools.ant.taskdefs.CompileTask
 copydir=org.apache.tools.ant.taskdefs.Copydir
 copyfile=org.apache.tools.ant.taskdefs.Copyfile
 deltree=org.apache.tools.ant.taskdefs.Deltree