整理代码，return后面跟空格

parts/modes/attacker_h.lua

@@ -1,4 +1,4 @@
-return{
+return {
     env={
         drop=30,lock=60,
         fall=12,
@@ -7,7 +7,7 @@ return{
         eventSet='attacker_h',
         bg='rainbow2',bgm='shining terminal',
     },
-    score=function(P) return{P.modeData.wave,P.stat.time} end,
+    score=function(P) return {P.modeData.wave,P.stat.time} end,
     scoreDisp=function(D) return D[1].." Waves   "..STRING.time(D[2]) end,
     comp=function(a,b) return a[1]>b[1] or a[1]==b[1] and a[2]<b[2] end,
     getRank=function(P)