Remove module integration-tests, merge into compiler-tests

compiler/testData/integration/ant/js/manySources/build.xml

@@ -0,0 +1,14 @@
+<project name="Ant Task Test" default="build">
+  <taskdef resource="org/jetbrains/jet/buildtools/ant/antlib.xml" classpath="${kotlin.lib}/kotlin-ant.jar"/>
+
+  <target name="build">
+    <kotlin2js src="${test.data}/root1" noStdlib="true" output="${temp}/out.js" >
+       <src>
+         <pathelement path="${test.data}/bar.kt"/>
+         <fileset dir="${test.data}/root2">
+           <include name="**/*.kt"/>
+         </fileset>
+       </src>
+    </kotlin2js>
+  </target>
+</project>