changed flash from given_ability to ability for Epic Proportions and Eel Umbra

resources/magic/data/cards.txt

@@ -8240,7 +8240,8 @@ color=g
 converted=6
 cost={4}{G}{G}
 given_pt=5/5
-given_ability=flash,trample
+given_ability=trample
+ability=flash
 timing=pump
 
 >Galvanic Arc
@@ -9376,8 +9377,7 @@ color=u
 converted=2
 cost={1}{U}
 given_pt=1/1
-given_ability=flash
-ability=totem armor
+ability=flash,totem armor
 timing=pump
 
 >Hyena Umbra