include mail props in single key

crss-admin/crss-admin.yml

@@ -45,22 +45,20 @@ crss:
     embedded: false
     passwordOpEnabled: true
   mail:
+#    signature:
+#          root-dir: /crss/esig
     signature:
       root-dir: /crss-uat-sit/esig
-
-feign:
-  hystrix:
-    enabled: false
-crss:
-  mail:
-    signature:
-      root-dir: /crss/esig
     bcc:
       DOE: DOE@mail.com
       ERC: ERC@mail.com
       PEMBOARD: PEMBOARD@mail.com
       MSP: MSP@mail.com
 
+feign:
+  hystrix:
+    enabled: false
+
 management:
   health:
     defaults: