Fixing some alignments

modules/tracking/src/trackerKCF.cpp

@@ -594,39 +594,30 @@ namespace cv{
 
   // circular shift n rows from up to down if n > 0, -n rows from down to up if n < 0
   void TrackerKCFImpl::shiftRows(Mat& mat, int n) const {
-
       if( n < 0 ) {
-
         n = -n;
         flip(mat,mat,0);
         for(int _k=0; _k < n;_k++) {
           shiftRows(mat);
         }
         flip(mat,mat,0);
-
-      } else {
-
+      }else{ 
         for(int _k=0; _k < n;_k++) {
           shiftRows(mat);
         }
       }
-
   }
 
   //circular shift n columns from left to right if n > 0, -n columns from right to left if n < 0
   void TrackerKCFImpl::shiftCols(Mat& mat, int n) const {
-
       if(n < 0){
-
         n = -n;
         flip(mat,mat,1);
         transpose(mat,mat);
         shiftRows(mat,n);
         transpose(mat,mat);
         flip(mat,mat,1);
-
-      } else {
-
+      }else{
         transpose(mat,mat);
         shiftRows(mat,n);
         transpose(mat,mat);