Revert "Add multiple funny maps april fools day (#3538)"

This reverts commit a7d9652886.

src/server/MapPlaylist.ts

@@ -38,7 +38,7 @@ const frequency: Partial<Record<GameMapName, number>> = {
   BlackSea: 6,
   Britannia: 5,
   BritanniaClassic: 4,
-  ReglaciatedAntarctica: 12,
+  DeglaciatedAntarctica: 4,
   EastAsia: 5,
   Europe: 3,
   EuropeClassic: 3,
@@ -63,7 +63,7 @@ const frequency: Partial<Record<GameMapName, number>> = {
   SouthAmerica: 5,
   StraitOfGibraltar: 5,
   Svalmel: 8,
-  WorldRotated: 15,
+  World: 20,
   Lemnos: 3,
   Passage: 4,
   TwoLakes: 6,
@@ -71,11 +71,11 @@ const frequency: Partial<Record<GameMapName, number>> = {
   Surrounded: 4,
   DidierFrance: 1,
   Didier: 1,
-  AmazonRiverWide: 12,
+  AmazonRiver: 3,
   BosphorusStraits: 3,
   BeringStrait: 4,
   Sierpinski: 10,
-  TheBoxPlus: 12,
+  TheBox: 3,
   Yenisei: 6,
   TradersDream: 4,
   Hawaii: 4,