Cleaned up flag sc_accessibility_source_enabled

Bug: 294872167
Test: atest CtsPermissionTestCases:AccessibilityPrivacySourceTest
Change-Id: I0c48a16d6d9ba8a2b5861889e83d8eaa78d2fa18
diff --git a/framework/java/android/provider/WritableFlags.java b/framework/java/android/provider/WritableFlags.java
index 0219346..350c100 100644
--- a/framework/java/android/provider/WritableFlags.java
+++ b/framework/java/android/provider/WritableFlags.java
@@ -1501,7 +1501,6 @@
                 "privacy/safety_label_change_notifications_enabled",
                 "privacy/safety_label_changes_job_interval_millis",
                 "privacy/sc_accessibility_listener_enabled",
-                "privacy/sc_accessibility_source_enabled",
                 "profcollect_native_boot/enable",
                 "remote_key_provisioning_native/enable_rkpd",
                 "rollback/containing",