revert back to a single prepare command

Author: drewvolz

package.json

@@ -18,9 +18,7 @@
     "ios:release": "react-native run-ios --configuration Release",
     "ios-simulator": "xcrun instruments -s devices | peco --select-1 --query 'Simulator iPhone' --on-cancel error | sed  's~.*\\[\\(.*\\)\\].*~\\1~' | xargs open -n -a Simulator --args -CurrentDeviceUDID",
     "lint": "eslint --report-unused-disable-directives --max-warnings=0 --cache source/ modules/ scripts/ *.js",
-    "prepare": "npm run prepareScrollEnabled && npm run preparePopover",
-    "preparePopover": "sed -i.bak '111s/\\(this.safeAreaViewReady = \\)false;/\\1true;/' node_modules/react-native-popover-view/src/Popover.js",
-    "prepareScrollEnabled": "sed -i.bak 's/\\(_backedTextInputView.scrollEnabled = \\)YES;/\\1NO;/' node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTMultilineTextInputView.m",
+    "prepare": "sed -i.bak 's/\\(_backedTextInputView.scrollEnabled = \\)YES;/\\1NO;/' node_modules/react-native/Libraries/Text/TextInput/Multiline/RCTMultilineTextInputView.m",
     "prettier": "prettier --write '{source,modules,scripts,e2e}/**/*.{js,json}' 'data/**/*.css' '*.js'",
     "prettier:changed": "pretty-quick",
     "prettier:since-master": "pretty-quick",