fix level requirement for Action Surge (2 uses) (5e-bits#80)

Author: Tenari

5e-SRD-Features.json

@@ -2719,7 +2719,7 @@
     },
     "subclass": {},
     "name": "Action Surge (2 uses)",
-    "level": 2,
+    "level": 17,
     "desc": [
       "Starting at 2nd level, you can push yourself beyond your normal limits for a moment. On your turn, you can take one additional action on top of your regular action and a possible bonus action.",
       "Once you use this feature, you must finish a short or long rest before you can use it again. Starting at 17th level, you can use it twice before a rest, but only once on the same turn."