Clarify score value for leaderboards

Author: davidbmaier

docs/live/leaderboards/position.md

@@ -16,7 +16,7 @@ parameters:
       max: 50 map UIDs
     - name: score
       type: integer
-      description: The score/time to get the position for
+      description: The score/time (in milliseconds) to get the position for
       required: true
   body:
     - name: groupUid

docs/live/leaderboards/surround.md

@@ -30,7 +30,7 @@ parameters:
   query:
     - name: score
       type: integer
-      description: The score/time to get surrounding records for
+      description: The score/time (in milliseconds) to get surrounding records for
       required: false
     - name: onlyWorld
       type: boolean