Remove old test run scripts

Author: andrewn

package.json

@@ -13,9 +13,6 @@
     "build:server": "cross-env NODE_ENV=production webpack --config webpack/config.server.js",
     "build:examples": "cross-env NODE_ENV=production webpack --config webpack/config.examples.js",
     "test": "jest",
-    "xxtest": "npm run test:server && npm run test:client",
-    "test:server": "jest server --config=./jest.server.config.js",
-    "test:client": "jest --config=./client/jest.config.js",
     "test:ci": "npm run lint && npm run test",
     "fetch-examples": "cross-env NODE_ENV=development node ./server/scripts/fetch-examples.js",
     "fetch-examples-gg": "cross-env NODE_ENV=development node ./server/scripts/fetch-examples-gg.js",