Fixed a bug

back/src/main/resources/application.properties

@@ -1,19 +1,15 @@
 #=============MAIN=============
 spring.application.name=letsmeet
-
 #=============SERVER=============
 server.port=5001
-
 #=============SECURITY=============
 sec.cors.authorizedHots=*
 sec.cors.authorizedMethods=GET,POST,PUT,DELETE,OPTION
 sec.cors.authorizedHeader=Authorization,Content-type
-
 #=============DATABASE=============
 spring.datasource.url=jdbc:${DB_URL}
 spring.datasource.username=${DB_USER}
 spring.datasource.password=${DB_PASSWORD}
-
 spring.jpa.database-platform=org.hibernate.dialect.MariaDBDialect
 spring.jpa.show-sql=true
 spring.jpa.hibernate.ddl-auto=update