Add mysql_auth config path

Author: Darcidride

minetest.conf

@@ -140,6 +140,8 @@ hudbars_start_offset_right_y = -100
 areas.self_protection = true
 areas.self_protection_max_size = 128, 128, 128
 areas.self_protection_max_areas = 30
+# Mysql Auth, config file path
+mysql_auth.cfgfile = /home/quentinbd/mysql_auth/mff-classic_config
 
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