Disambiguate Fall Drumheller dry runs

These are special editions

Author: nickswalker

_data/schedules/24-autumn.yml

@@ -42,7 +42,7 @@
   plan:
     - time: "8:30"
       route:
-        name: Drumheller Half Marathon
+        name: Drumheller Half Marathon SE
         distance_mi: 13.1
 
 - date: "2024-11-09"

_data/schedules/25-autumn.yml

@@ -49,16 +49,13 @@
   plan:
     - time: "8:30"
       route:
-        name: Drumheller Half Marathon
+        name: Drumheller Half Marathon SE
         distance_mi: 13.1
 
 - date: "2025-11-08"
   plan:
     - time: "8:30"
       route_id: roosevelt-carkeek-golden-gardens-roses-loop
-    - time: "11:00"
-      route_id: roosevelt-cse-p2p
-      cancelled: "Wanted to end at Roosevelt"
     - time: "11:00"
       route_id: roosevelt-green-lake-loop