System information (version)
OpenCV => 4.5.1
Operating System / Platform => Ubuntu 18.10
Compiler => g++-8.4.0

Detailed description
Run cppcheck on 3rdparty carotene lib
found that we can reduce if statement as it has the same expression on both sides of '&&'

Steps to reproduce
run "cppcheck --enable=all --inconclusive --std=posix ./3rdparty/carotene/"

Issue submission checklist

• I report the issue, it's not a question
• I checked the problem with documentation, FAQ, open issues,
  forum.opencv.org, Stack Overflow, etc and have not found solution
• I updated to latest OpenCV version and the issue is still there
• There is reproducer code and related data files: videos, images, onnx, etc