[change] Remove CameraRoll

Ref #1352
Ref https://github.com/facebook/react-native/issues/23313

README.md

@@ -168,7 +168,6 @@ React Native v0.55
 | AppRegistry              | ✓      | Includes additional support for server rendering with `getApplication`. |
 | AppState                 | ✓      |  |
 | BackHandler              | (✓)    | Mock. No equivalent web APIs. |
-| CameraRoll               | ✘      | No equivalent web APIs. |
 | Clipboard                | ✓      |  |
 | ColorPropType            | ✓      |  |
 | DeviceInfo               | (✓)    | Limited information. |

packages/babel-plugin-react-native-web/src/moduleMap.js

@@ -8,7 +8,6 @@ module.exports = {
   AppState: true,
   BackHandler: true,
   Button: true,
-  CameraRoll: true,
   CheckBox: true,
   Clipboard: true,
   ColorPropType: true,

packages/react-native-web/src/exports/CameraRoll/index.js

@@ -1 +0,0 @@
-export default {};

packages/react-native-web/src/index.js

@@ -89,7 +89,6 @@ import ToolbarAndroid from './exports/ToolbarAndroid';
 import ViewPagerAndroid from './exports/ViewPagerAndroid';
 import WebView from './exports/WebView';
 // compat (apis)
-import CameraRoll from './exports/CameraRoll';
 import DatePickerAndroid from './exports/DatePickerAndroid';
 import ImagePickerIOS from './exports/ImagePickerIOS';
 import PermissionsAndroid from './exports/PermissionsAndroid';
@@ -194,7 +193,6 @@ export {
   ViewPagerAndroid,
   WebView,
   // compat (apis)
-  CameraRoll,
   DatePickerAndroid,
   ImagePickerIOS,
   PermissionsAndroid,