fix previous commit

Author: greenrobot

objectbox-java/src/main/java/io/objectbox/BoxStore.java

@@ -193,6 +193,8 @@ public static String getVersion() {
  nativeSetDebugFlags(handle, debugFlags);
  debugTxRead = (debugFlags & DebugFlags.LOG_TRANSACTIONS_READ) != 0;
  debugTxWrite = (debugFlags & DebugFlags.LOG_TRANSACTIONS_WRITE) != 0;
+ } else {
+ debugTxRead = debugTxWrite = false;
  }
  debugRelations = builder.debugRelations;