chore: remove cbt

package.json

@@ -10,7 +10,6 @@
     "test": "run-s frontend:test yesod:test i18n:test",
     "lint": "run-s frontend:lint yesod:lint",
     "build": "run-s frontend:build yesod:build",
-    "cbt": "./cbt.sh",
     "yesod:db": "./db.sh",
     "yesod:start": "./start.sh",
     "yesod:lint": "./hlint.sh",
@@ -62,7 +61,6 @@
     "babel-plugin-syntax-dynamic-import": "^6.18.0",
     "babel-plugin-transform-decorators-legacy": "^1.3.5",
     "babel-preset-es2015": "^6.24.1",
-    "cbt_tunnels": "^1.2.2",
     "changelog-parser": "^2.8.1",
     "clean-webpack-plugin": "^4.0.0",
     "copy-webpack-plugin": "^10.2.4",