Revert "Update portfolio_grid.html"
Revert "Update portfolio_grid.html"

This reverts commit 7c3af083e68f1db3fcda0402240f717883081391.

DidierLmn/DidierLmn.github.io,DidierLmn/DidierLmn.github.io,DidierLmn/DidierLmn.github.io