spec: update path to consul.yml

Change-Id: Iaefb412ca4e3e6b46f2d6ce7fe83fe4f515ab087
Reviewed-on: https://gerrit.instructure.com/153905
Reviewed-by: Rohan Cheeniyil <rcheeniyil@instructure.com>
Product-Review: Anju Reddy <areddy@instructure.com>
QA-Review: Anju Reddy <areddy@instructure.com>
Tested-by: Anju Reddy <areddy@instructure.com>

bin/contracts-generate

@@ -2,7 +2,7 @@
 
 set -e
 
-if [ -f ../config/consul.yml ]; then # canvas is running in docker
+if [ -f config/consul.yml ]; then # canvas is running in docker
   docker-compose run --rm --no-deps \
     -e RAILS_ENV=test  \
     web bundle exec rspec pact/spec \