deps: bump github.com/gorilla/mux from 1.8.0 to 1.8.1#3491

dependabot[bot] wants to merge 1 commit intorelease/v1.4Azure/azure-container-networking:release/v1.4from

493ddependabot/go_modules/release/v1.4/github.com/gorilla/mux-1.8.1Azure/azure-container-networking:493ddependabot/go_modules/release/v1.4/github.com/gorilla/mux-1.8.1Copy head branch name to clipboard