Remove legacy Soundcloud player

Causes more problems than it solves, and people can just install older versions of ReactPlayer if they really need to
Reverts commit 4399d1d

package.json

@@ -88,7 +88,6 @@
     "whatwg-fetch": "^2.0.1"
   },
   "dependencies": {
-    "fetch-jsonp": "^1.0.2",
     "load-script": "^1.0.0",
     "lodash.omit": "^4.5.0",
     "prop-types": "^15.5.6"

src/ReactPlayer.js

@@ -4,7 +4,6 @@ import omit from 'lodash.omit'
 import { propTypes, defaultProps } from './props'
 import YouTube from './players/YouTube'
 import SoundCloud from './players/SoundCloud'
-import SoundCloudLegacy from './players/SoundCloudLegacy'
 import Vimeo from './players/Vimeo'
 import Facebook from './players/Facebook'
 import FilePlayer from './players/FilePlayer'
@@ -82,16 +81,12 @@ export default class ReactPlayer extends Component {
   }
   renderPlayers () {
     // Build array of players to render based on URL and preload config
-    const { url, youtubeConfig, vimeoConfig, dailymotionConfig, soundcloudConfig } = this.props
+    const { url, youtubeConfig, vimeoConfig, dailymotionConfig } = this.props
     const players = []
     if (YouTube.canPlay(url)) {
       players.push(YouTube)
     } else if (SoundCloud.canPlay(url)) {
-      if (soundcloudConfig.legacy) {
-        players.push(SoundCloudLegacy)
-      } else {
-        players.push(SoundCloud)
-      }
+      players.push(SoundCloud)
     } else if (Vimeo.canPlay(url)) {
       players.push(Vimeo)
     } else if (Facebook.canPlay(url)) {

src/props.js

@@ -18,9 +18,7 @@ export const propTypes = {
   hidden: bool,
   className: string,
   soundcloudConfig: shape({
-    options: object,
-    legacy: bool,
-    clientId: string
+    options: object
   }),
   youtubeConfig: shape({
     playerVars: object,
@@ -75,9 +73,7 @@ export const defaultProps = {
   progressFrequency: 1000,
   playsinline: false,
   soundcloudConfig: {
-    options: {},
-    legacy: false,
-    clientId: 'e8b6f84fbcad14c301ca1355cae1dea2'
+    options: {}
   },
   youtubeConfig: {
     playerVars: {},