fixed test failures; removed extra whitespaces

modules/ximgproc/src/anisodiff.cpp

@@ -291,4 +291,3 @@ void anisotropicDiffusion(InputArray src_, OutputArray dst_, float alpha, float
 
 }
 }
-

modules/ximgproc/test/test_anisodiff.cpp

@@ -5,7 +5,7 @@ using namespace std;
 
 TEST(ximgproc_AnisotropicDiffusion, regression)
 {
-    string folder = string(cvtest::TS::ptr()->get_data_path()) + "shared/";
+    string folder = string(cvtest::TS::ptr()->get_data_path()) + "cv/shared/";
     string original_path = folder + "fruits.png";
 
     Mat original = imread(original_path, IMREAD_COLOR);