Update ignores to ignore files in __tests__ that are not tests

Author: SimenB

package.json

@@ -137,7 +137,18 @@
       "/integration_tests/.*/__tests__",
       "\\.snap$",
       "/packages/.*/build",
-      "/packages/.*/build-es5"
+      "/packages/.*/build-es5",
+      "/packages/pretty-format/perf/test.js",
+      "/packages/jest-cli/src/__tests__/test_root",
+      "/packages/jest-runtime/src/__tests__/module_dir/",
+      "/packages/jest-runtime/src/__tests__/NODE_PATH_dir",
+      "/packages/jest-resolve-dependencies/src/__tests__/__fixtures__/",
+      "/packages/jest-validate/src/__tests__/fixtures/",
+      "/packages/jest-snapshot/src/__tests__/plugins",
+      "/packages/jest-haste-map/src/__tests__/haste_impl.js",
+      "/packages/.*/src/__tests__/expect_util.js",
+      "/packages/jest-runtime/src/__tests__/defaultResolver.js",
+      "/packages/jest-worker/src/__performance_tests__"
     ]
   }
 }