website: Fix broken blog link

Change-Id: Id5897ce3112f34ca4360d9505de5eee42bd456ed
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-website/+/55163
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: Bobby Bruce <bbruce@ucdavis.edu>
1 file changed