Remove Action Replay master codes from game inis that contained them, since they're unnecessary.

Fixes issue 6367: https://code.google.com/p/dolphin-emu/issues/detail?id=6367

Also fixed an AR code missing an '$' symbol beside its description name in G4NJDA.ini

Data/User/GameConfig/GSSE8P.ini

@@ -5,8 +5,6 @@ EmulationIssues = Needs real xfb for the videos to display.
 EmulationStateId = 4
 [OnFrame] Add memory patches to be applied every frame here.
 [ActionReplay] Add action replay cheats here.
-$Master Code
-C419DA20 00000800
 $El Fuego Have Tons Of Cash
 04238F74 05F5E0FF
 $Spirit Have Tons Of Cash