Roll back changes to test configuration

tests/AndroidManifest.xml

@@ -19,7 +19,7 @@
     the package of the parent app.  To run the tests use the command:
     "adb shell am instrument -w com.xxx.xxx.tests/android.test.InstrumentationTestRunner"
     -->
-    <instrumentation android:name="android.test.InstrumentationTestRunner"
+    <instrumentation android:name="com.zutubi.android.junitreport.JUnitReportTestRunner"
                      android:targetPackage="com.timsu.astrid"
                      android:label="Tests for Astrid"/>
 </manifest>

tests/ant.properties

@@ -15,7 +15,7 @@
 #  'key.alias' for the name of the key to use.
 # The password will be asked during the build when you use the 'release' target.
 
-test.runner=android.test.InstrumentationTestRunner
+test.runner=com.zutubi.android.junitreport.JUnitReportTestRunner
 tested.project.dir=../astrid
 reports.dir=reports
 build.sysclasspath=last