am ca776158: Merge "Don\'t assume that transport unbind == transport invalid" into klp-dev

* commit 'ca776158b7be48d8cba862fccf7b9709856ae61a':
  Don't assume that transport unbind == transport invalid
diff --git a/services/java/com/android/server/BackupManagerService.java b/services/java/com/android/server/BackupManagerService.java
index c4eb7a4..f3ebdb2 100644
--- a/services/java/com/android/server/BackupManagerService.java
+++ b/services/java/com/android/server/BackupManagerService.java
@@ -1305,9 +1305,6 @@
                 mTransports.put(name, transport);
             } else {
                 mTransports.remove(name);
-                if ((mCurrentTransport != null) && mCurrentTransport.equals(name)) {
-                    mCurrentTransport = null;
-                }
                 // Nothing further to do in the unregistration case
                 return;
             }