navbar social icon of LinkedIn in primary menu not visible

I have fixed this issue and added a patch.
Please review.

i will review it

Linkedin icon is present before the patch apply as well.
screenshot attached.
The patch #2 doesnot apply & throws error -error: unrecognized input.

Someone else should also try it before closing the issue, so leaving the state in Needs Review.

@kaustab_roy may be Linkedin icon is visible in your laptop but in window it's hidden .
Please review it.

Hi, Applied patch #5 , now the linked in icon is visible