[PATCH] fixing up java/demo/build.xml to build SimpleApp

[myrnap]

SimpleApp.java wasn't getting built.
Note, here is the change inline, but also attached.
Myrna

Index: build.xml
===================================================================
--- build.xml    (revision 71510)
+++ build.xml    (working copy)
@@ -63,7 +63,7 @@
      optimize="${optimize}"
      proceed="${proceed}"
      verbose="${verbose}"
-      srcdir="${javasrc.dir}/demo/simple"
+      srcdir="simple"
      destdir="${out.dir}">
      <classpath>
        <pathelement location="${javasrc.dir};${jcc};${jta1_2}"/>

Index: build.xml
===================================================================
--- build.xml   (revision 71510)
+++ build.xml   (working copy)
@@ -63,7 +63,7 @@
       optimize="${optimize}"
       proceed="${proceed}"
       verbose="${verbose}"
-      srcdir="${javasrc.dir}/demo/simple"
+      srcdir="simple"
       destdir="${out.dir}">
       <classpath>
         <pathelement location="${javasrc.dir};${jcc};${jta1_2}"/>