Revert "Rename ParticipationPoints table to EventPoints"

This reverts commit bec6494697.

database_setup/database.sql

@@ -41,7 +41,7 @@ CREATE TABLE Presences (
     Presence varchar(100) not null
 );
 
-CREATE TABLE EventPoints (
+CREATE TABLE ParticipationPoints (
     Cycle varchar(30) not null,
     UserId varchar(32) not null,
     DiscordMember boolean not null,
@@ -52,5 +52,4 @@ CREATE TABLE EventPoints (
 CREATE TABLE Messages (
     Path varchar(100) PRIMARY KEY,
     Id bigint unsigned not null
-);
-
+);