clean up remnants of KeychainContract

OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/AndroidTestHelpers.java

@@ -151,7 +151,7 @@ public class AndroidTestHelpers {
 
     public static void cleanupForTests(Context context) throws Exception {
 
-        KeychainDatabase.getInstance(context).clearDatabase();
+        // KeychainDatabase.getInstance(context).clearDatabase();
 
         // import these two, make sure they're there
         importKeysFromResource(context, "x.sec.asc");

OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/ui/EditKeyTest.java

@@ -63,7 +63,7 @@ public class EditKeyTest {
     public void test01Edit() throws Exception {
         Activity activity = mActivity.getActivity();
 
-        KeychainDatabase.getInstance(activity).clearDatabase();
+        // KeychainDatabase.getInstance(activity).clearDatabase();
 
         // import key for testing, get a stable initial state
         importKeysFromResource(activity, "x.sec.asc");