Fix(1607): Add remote-url to emit-success (#1608)

Fix(1607): Add remote-url to emit-success

packages/@uppy/companion/src/server/Uploader.js

@@ -480,7 +480,8 @@ class Uploader {
       if (error) {
         this.emitError(error)
       } else {
-        this.emitSuccess(null, {
+        const url = data && data.Location ? data.Location : null
+        this.emitSuccess(url, {
           response: {
             responseText: JSON.stringify(data),
             headers: {