STYLE: Remove blank lines in excess in miscellaneous tests

Remove blank lines in excess in miscellaneous tests.

Author: jhlegarreta

Modules/Core/Common/test/itkBSplineKernelFunctionTest.cxx

@@ -186,7 +186,6 @@ itkBSplineKernelFunctionTest(int, char *[])
 
   // Testing case of unimplemented spline order
   {
-
     using FunctionType = itk::BSplineKernelFunction<7>;
     auto function = FunctionType::New();
 
@@ -195,7 +194,6 @@ itkBSplineKernelFunctionTest(int, char *[])
 
   // Testing case of unimplemented spline order
   {
-
     using FunctionType = itk::BSplineDerivativeKernelFunction<5>;
     auto function = FunctionType::New();
 

Modules/Filtering/ImageGrid/test/itkWarpVectorImageFilterTest.cxx

@@ -263,7 +263,6 @@ itkWarpVectorImageFilterTest(int, char *[])
 
     if (validRegion.IsInside(index))
     {
-
       PixelType trueValue(pattern.Evaluate(outIter.GetIndex(), validSize, clampSize, padValue));
       for (unsigned int k = 0; k < ImageDimension; ++k)
       {
@@ -279,7 +278,6 @@ itkWarpVectorImageFilterTest(int, char *[])
     }
     else
     {
-
       if (value != PixelType(padValue))
       {
         testPassed = false;