fixed small bug in sync

src/de/tudarmstadt/informatik/hostage/persistence/HostageDBOpenHelper.java

@@ -680,7 +680,7 @@ public class HostageDBOpenHelper extends SQLiteOpenHelper {
 		String bssid = record.getBssid();
 		String bssidQuery = "SELECT  * FROM " +  NetworkEntry.TABLE_NAME + " WHERE " +  NetworkEntry.COLUMN_NAME_BSSID + " = ?";
 		Cursor cursor = db.rawQuery(bssidQuery, new String[] {bssid});
-		if (!cursor.moveToFirst() || cursor.getLong(5) < record.getTimestampLocation()){
+		if (cursor.moveToFirst() || !(cursor.getLong(5) < record.getTimestampLocation())){
 			ContentValues bssidValues = new ContentValues();
 			bssidValues.put(NetworkEntry.COLUMN_NAME_BSSID, bssid);
 			bssidValues.put(NetworkEntry.COLUMN_NAME_SSID, record.getSsid());