temporary increased pool size to 20 for admin

crss-admin/crss-admin-azure.yml

@@ -7,6 +7,8 @@ spring:
     url: jdbc:postgresql://10.64.0.4:5432/crss?currentSchema=admin
     username: crss_admin
     password: crss_admin
+    hikari:
+      maximumPoolSize: 20
   mail:
     host: mailserver.marathon.l4lb.thisdcos.directory
     port: 3025