modified test file to align with changes. all tests passed!

Author: bing-j

axelrod/tests/strategies/test_armed_bandits.py

@@ -9,7 +9,7 @@
 
 class TestEpsilonGreedy(TestPlayer):
 
-    name = "$\varepsilon$-greedy: 0.1, 0.0, 0.0, inf"
+    name = "$\varepsilon$-greedy: 0.1, 0.0, 0.0, -1.0"
     player = axl.EpsilonGreedy
     expected_classifier = {
         "memory_depth": float("inf"),