remove circleci configuration

.circleci/config.yml

-version: 2.1
-
-executors:
-  docker:
-    working_directory: /tmp/workspace
-    docker:
-      - image: docker:latest
-
-jobs:
-  docker:
-    parameters:
-      with_deploy:
-        type: boolean
-        default: false
-    executor: docker
-    steps:
-      - checkout
-      - setup_remote_docker:
-          version: 19.03.13
-      - run:
-          name: Build
-          command: |
-            docker build -t misskey/misskey .
-      - when:
-          condition: <<parameters.with_deploy>>
-          steps:
-            - run:
-                name: Deploy
-                command: |
-                  if [ "$DOCKERHUB_USERNAME$DOCKERHUB_PASSWORD" ]
-                   then
-                    apk update && apk add jq
-                    docker tag misskey/misskey misskey/misskey:$(cat package.json | jq -r .version)
-                    docker login -u $DOCKERHUB_USERNAME -p $DOCKERHUB_PASSWORD
-                    docker push -a misskey/misskey
-                   else
-                    echo -e '\033[0;33mAborted deploying to Docker Hub\033[0;39m'
-                  fi
-
-workflows:
-  version: 2
-  docker:
-    jobs:
-      - docker:
-          name: auto-build
-          with_deploy: true
-          filters:
-            branches:
-              only: master

.circleci/misskey/default.yml

-url: 'http://misskey.local'
-port: 8080
-db:
-  host: localhost
-  port: 5432
-  db: test-misskey
-  user: postgres
-  pass: ''
-redis:
-  host: localhost
-  port: 6379
-id: aid

test/test.yml

 url: 'http://misskey.local'
-port: 61812
+port: 8080
 db:
   host: localhost
-  port: 54312
+  port: 5432
   db: test-misskey
   user: postgres
   pass: ''
 redis:
   host: localhost
-  port: 56312
+  port: 6379
 id: aid