Disable the jest/expect-expect lint rule.

We have a number of tests that use our internal test utility functions instead of jest expect statements, so this rule is triggered unnecessarily a lot.

.eslintrc.js

@@ -47,7 +47,8 @@ module.exports = {
     'prefer-const': 'off',
     'jest/no-jest-import': 'off',
     'jest/no-export': 'warn',
-    'jest/no-try-expect': 'warn'
+    'jest/no-try-expect': 'warn',
+    'jest/expect-expect': 'off'
   },
   settings: {
     react: {