Upgrade NPM dependencies/packages: react-native 0.55

.flowconfig

 suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
 suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
 
-unsafe.enable_getters_and_setters=true
-
 [version]
-^0.57.0
+^0.67.0

package-lock.json

       }
     },
     "flow-bin": {
-      "version": "0.57.3",
-      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.57.3.tgz",
-      "integrity": "sha512-bbB7KLR1bLS0CvHSsKseOGFF6iI2N9ocL14EQv8Hng28ZksD0gNRzR2JopqA3WGrQYJukDU1W4ZuKoBaRuElFA==",
+      "version": "0.67.1",
+      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.67.1.tgz",
+      "integrity": "sha512-jZwanQrtgVRDKs3Le3MmD44YTZSzWkpuUeMv4ZckDOuaa2VQ41ttuxqzxErRdTr/ZSs+J1L2SQW6NKO+D4t2Vw==",
       "dev": true
     },
     "flush-write-stream": {

package.json

     "eslint-config-jitsi": "github:jitsi/eslint-config-jitsi#v0.1",
     "eslint-plugin-flowtype": "2.39.1",
     "eslint-plugin-import": "2.8.0",
-    "flow-bin": "0.57.3",
+    "flow-bin": "0.67.1",
     "jasmine-core": "2.5.2",
     "karma": "0.13.22",
     "karma-chrome-launcher": "2.2.0",