Add bug number to TODO

Bug: 159910732
Test: make
Change-Id: I4850420d331d2ed8d587c00953dabcae66eb7e27
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 967880e..8d26c5a 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -3297,7 +3297,7 @@
         }
         final long token = Binder.clearCallingIdentity();
         try {
-            // TODO: Refactor to remove ImsManager dependence and query through ImsPhone.
+            // TODO(b/159910732): Remove ImsManager dependence and query through ImsPhone directly.
             ImsManager.getInstance(mApp, getSlotIndexOrException(subId))
                     .removeRegistrationCallbackForSubscription(c, subId);
         } catch (ImsException e) {
@@ -3420,7 +3420,7 @@
 
         final long token = Binder.clearCallingIdentity();
         try {
-            // TODO: Refactor to remove ImsManager dependence and query through ImsPhone.
+            // TODO(b/159910732): Remove ImsManager dependence and query through ImsPhone directly.
             ImsManager.getInstance(mApp, getSlotIndexOrException(subId))
                         .removeCapabilitiesCallbackForSubscription(c, subId);
         } catch (ImsException e) {