fixed publisher corrected

src/subscriber_imu.cpp

@@ -198,7 +198,7 @@ void SubscriberImu::callback(const sensor_msgs::Imu::ConstPtr& msg)
     }
 
     // Publish IMU message without bias and gravity
-    if (pub_imu_corrected_.getNumSubscribers() != 0 or true)
+    if (pub_imu_corrected_.getNumSubscribers() != 0)
     {
         if (sensor_ptr_->getProblem()->getDim() == 3)
         {