整理代码，return后面跟空格

parts/modes/secret_grade.lua

@@ -21,14 +21,14 @@ local function getRank(index)
     end
 end
 
-return{
+return {
     env={
         drop=180,lock=180,
         hang=15,
         eventSet='secret_grade',
         bg='bg2',bgm='race',
     },
-    score=function(P) return{P.modeData.rankPts,P.stat.piece} end,
+    score=function(P) return {P.modeData.rankPts,P.stat.piece} end,
     scoreDisp=function(D) return getRank(D[1]).."   "..D[2].." Pieces" end,
     comp=function(a,b) return a[1]>b[1] or a[1]==b[1] and a[2]<b[2] end,
     getRank=function(P)