Clean up bug_map.

Remove a fixed bug from bug_map.

Bug: 62140539
Test: Built policy.
Change-Id: I2ce9e48de92975b6e37ca4a3a4c53f9478b006ef
(cherry picked from commit f3f93eaf1d0ec7df3327d1376e3d7170e45c54f2)
diff --git a/private/bug_map b/private/bug_map
index 1ff1ffe..4ccaeca 100644
--- a/private/bug_map
+++ b/private/bug_map
@@ -10,4 +10,3 @@
 untrusted_app_25 system_data_file dir 72550646
 untrusted_app_27 system_data_file dir 72550646
 usbd usbd capability 72472544
-vold system_data_file file 62140539