Address review comment

Author: yufengwangca

examples/fabric-admin/scripts/stop_fabric_sync.sh

@@ -21,5 +21,8 @@ fi
 
 # Remove /tmp/chip_* files and directories
 rm -rf /tmp/chip_*
-rm -rf /tmp/*.log
-echo "Removed /tmp/chip_* files and directories"
+echo "Removed /tmp/chip_* files and directories."
+rm /tmp/fabric_admin.log
+rm /tmp/fabric_bridge_app.log
+echo "Removed fabric sync log files."
+