Normalized file endings.

modules/core/test/test_arithm.cpp

@@ -1563,4 +1563,4 @@ TEST(Core_round, CvRound)
     ASSERT_EQ(4, cvRound(3.5));
     ASSERT_EQ(-2, cvRound(-2.5));
     ASSERT_EQ(-4, cvRound(-3.5));
-}
+}

modules/core/test/test_ds.cpp

@@ -2118,5 +2118,3 @@ TEST(Core_DS_Seq, sort_invert) { Core_SeqSortInvTest test; test.safe_run(); }
 TEST(Core_DS_Set, basic_operations) { Core_SetTest test; test.safe_run(); }
 TEST(Core_DS_Graph, basic_operations) { Core_GraphTest test; test.safe_run(); }
 TEST(Core_DS_Graph, scan) { Core_GraphScanTest test; test.safe_run(); }
-
-

modules/core/test/test_dxt.cpp

@@ -866,5 +866,3 @@ protected:
 };
 
 TEST(Core_DFT, complex_output) { Core_DFTComplexOutputTest test; test.safe_run(); }
-
-

modules/core/test/test_math.cpp

@@ -2643,4 +2643,3 @@ TEST(CovariationMatrixVectorOfMatWithMean, accuracy)
 }
 
 /* End of file. */
-