Implemented issue #53 - Change intent actions from extra ints to intent actions

OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyServerQueryActivity.java

@@ -168,7 +168,7 @@ public class KeyServerQueryActivity extends SherlockFragmentActivity {
         // Send all information needed to service to query keys in other thread
         Intent intent = new Intent(this, KeychainIntentService.class);
 
-        intent.putExtra(KeychainIntentService.EXTRA_ACTION, KeychainIntentService.ACTION_QUERY_KEYRING);
+        intent.setAction(KeychainIntentService.ACTION_QUERY_KEYRING);
 
         // fill values for this action
         Bundle data = new Bundle();