Deleted all trailing whitespace.

samples/ocl/clahe.cpp

@@ -46,7 +46,7 @@ int main(int argc, char** argv)
     createTrackbar("Clip Limit", "CLAHE", &cliplimit, 20, (TrackbarCallback)Clip_Callback);
     Mat frame, outframe;
     ocl::oclMat d_outframe;
-    
+
     int cur_clip;
     Size cur_tilesize;
     if(use_cpu)

samples/ocl/facedetect.cpp

@@ -258,7 +258,7 @@ void Draw(Mat& img, vector<Rect>& faces, double scale)
         resize(img, img, Size((int)(img.cols/scale), (int)(img.rows/scale)));
     }
     imshow( "result", img );
-    
+
 }