Euler txt files now follow naming convention

python/e054.py

@@ -110,7 +110,7 @@ def read_hands():
         in the tuple represents a hand.
     """
     hands = []
-    with open("../txt/EulerProblem054.txt", "r") as f:
+    with open("../txt/e054.txt", "r") as f:
         for line in f.readlines():
             cards = line.strip().split(" ")
             hands.append((cards[:5], cards[5:]))