fix automatic removal of QOTW champions

Author: danthe1st

src/main/java/net/discordjug/javabot/systems/qotw/dao/QOTWChampionRepository.java

@@ -35,7 +35,7 @@ public List<Long> getCurrentQOTWChampions(long guildId) {
 	 * @param users the QOTW champions
 	 */
 	public void setCurrentQOTWChampions(long guild, long[] users) {
-		jdbcTemplate.update("DELETE FROM qotw_champion WHERE guild_id = ?");
+		jdbcTemplate.update("DELETE FROM qotw_champion WHERE guild_id = ?", guild);
 		List<Object[]> params = new ArrayList<>();
 		for (long userId : users) {
 			params.add(new Object[] {guild, userId});

src/main/java/net/discordjug/javabot/systems/qotw/jobs/QOTWChampionJob.java

@@ -56,6 +56,7 @@ public void execute() {
 									for (Member member : membersToAdd) {
 										guild.addRoleToMember(member, qotwChampionRole).queue();
 									}
+									qotwChampionRepository.setCurrentQOTWChampions(guild.getIdLong(), membersToAdd.stream().mapToLong(Member::getIdLong).toArray());
 								});
 						});
 				});