Update icpads.yml

Author: ljw195

conference/DS/icpads.yml

@@ -11,7 +11,7 @@
       id: icpads25
       link: http://ieee-icpads.org.cn/
       timeline:
-        - deadline*: '2025-08-15 18:00:00'
+        - deadline: '2025-08-15 18:00:00'
       timezone: UTC+8
       date: December 14-18, 2025
       place: Hefei, China