DASHMediaSource: ensure MPD.Location is applied in also case of http redirect

library/dash/src/main/java/com/google/android/exoplayer2/source/dash/DashMediaSource.java

@@ -809,7 +809,7 @@ public final class DashMediaSource extends BaseMediaSource {
         // this load. If it was, we ignore the manifest location and prefer the manual replacement.
         @SuppressWarnings("ReferenceEquality")
         boolean isSameUriInstance = loadable.dataSpec.uri == manifestUri;
-        if (isSameUriInstance) {
+        if (isSameUriInstance || isRedirect) {
           manifestUri = manifest.location;
         }
       }