fix：修改战斗公式备注

cehua_wcy

2018-08-27 a9a3ddf4d7ecd7627cd41e6148bee008073b5bee

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#±äÉ«Áú¸ø¾­Ñé 
#playerReExpµÈ¼¶²Î¿¼¾­Ñé 
#playerMarkÍæ¼Ò·ÖÊý 
( 
  playerReExp*(600+playerMark*5) 
 
)