War on Whitespace, master edition: trailing spaces.

modules/ocl/include/opencv2/ocl.hpp

@@ -1782,7 +1782,7 @@ namespace cv
         };
         //! Returns the sorted result of all the elements in input based on equivalent keys.
         //
-        //  The element unit in the values to be sorted is determined from the data type, 
+        //  The element unit in the values to be sorted is determined from the data type,
         //  i.e., a CV_32FC2 input {a1a2, b1b2} will be considered as two elements, regardless its
         //  matrix dimension.
         //  both keys and values will be sorted inplace