Revert "[reg-dev2] activate validation for generate margin call summary"

This reverts commit 5cdf398465c0239bc913516b4c3c2015cc90f00a.

crss-reg/crss-reg-dev2.yml

@@ -36,4 +36,4 @@ crss:
       username: pemc
       password: 123qwe
   aeprreport:
-    validate: true
+    validate: false