Itseez/opencv — pull request #3181 by akarsakov (2014-09-01 13:25:05+00:00)
Title: OCL: relative norm for OCL.Mat_Scalar_Scale tests

**WIP**
I temporarily set `test_loop_times` to 10 for additional check.

check_regression=*OCL*Mul.Mat_Scalar_Scale*
test_filter=*OCL*Mul.Mat_Scalar_Scale*
build_examples=OFF
test_modules=core