Remove flaky ApiDemos tests from continuous.

These aren't needed anyway, since they are run as part of SDK test set.

BUG 2081356
diff --git a/testrunner/test_defs.xml b/testrunner/test_defs.xml
index adb854e..42eae3a 100644
--- a/testrunner/test_defs.xml
+++ b/testrunner/test_defs.xml
@@ -72,8 +72,7 @@
 <test name="apidemos"
     build_path="development/samples/ApiDemos"
     package="com.example.android.apis.tests"
-    coverage_target="ApiDemos"
-    continuous="true" />
+    coverage_target="ApiDemos" />
 
 <test name="launchperf"
     build_path="development/apps/launchperf"