Fix formatting in detection based tracker

modules/contrib/src/detection_based_tracker.cpp

@@ -39,7 +39,7 @@ using namespace std;
 static inline cv::Point2f centerRect(const cv::Rect& r)
 {
     return cv::Point2f(r.x+((float)r.width)/2, r.y+((float)r.height)/2);
-};
+}
 
 static inline cv::Rect scale_rect(const cv::Rect& r, float scale)
 {
@@ -50,7 +50,7 @@ static inline cv::Rect scale_rect(const cv::Rect& r, float scale)
     int y=cvRound(m.y - height/2);
 
     return cv::Rect(x, y, cvRound(width), cvRound(height));
-};
+}
 
 namespace cv
 {
@@ -66,6 +66,7 @@ class cv::DetectionBasedTracker::SeparateDetectionWork
         bool run();
         void stop();
         void resetTracking();
+
         inline bool isWorking()
         {
             return (stateThread==STATE_THREAD_WORKING_SLEEPING) || (stateThread==STATE_THREAD_WORKING_WITH_IMAGE);
@@ -801,6 +802,7 @@ void cv::DetectionBasedTracker::detectInRegion(const Mat& img, const Rect& r, ve
     Rect r0(Point(), img.size());
     Rect r1 = scale_rect(r, innerParameters.coeffTrackingWindowSize);
     r1 = r1 & r0;
+
     if ( (r1.width <=0) || (r1.height <= 0) ) {
         LOGD("DetectionBasedTracker::detectInRegion: Empty intersection");
         return;