Update Wednesday practice times

Keep changing in one semester!
Signed-off-by: Ethan Madison <ethan@ethanmad.com>

config.toml

@@ -20,7 +20,7 @@ copyright = "(c) 2017 University of Michigan Fencing Club"
   # No default values
   [params.practiceTimes]
     monday = "7-9 pm"
-    wednesday = "5-7 pm"
+    wednesday = "5:15-7:15 pm"
     friday = "7-9 pm"
 
   [params.social]