CLOUDP-294917: Update samples users to not have duplicate roles (#4105)

Currently when adding x509 users (potentially any users) with duplicate roles
 automation gets stuck on some hosts in `AdjustUsers` step.

This is a workaround the suspected bug in the automation agent: https://jira.mongodb.org/browse/CLOUDP-301111

Author: m1kola

deploy/crds/samples/replica-set-scram-user.yaml

@@ -18,5 +18,3 @@ spec:
       name: userAdminAnyDatabase
     - db: admin
       name: readWrite
-    - db: admin
-      name: userAdminAnyDatabase

docker/mongodb-enterprise-tests/tests/authentication/fixtures/scram-sha-user.yaml

@@ -18,5 +18,3 @@ spec:
       name: "userAdminAnyDatabase"
     - db: "admin"
       name: "readWrite"
-    - db: "admin"
-      name: "userAdminAnyDatabase"

docker/mongodb-enterprise-tests/tests/multicluster/fixtures/mongodb-user.yaml

@@ -18,5 +18,3 @@ spec:
       name: "userAdminAnyDatabase"
     - db: "admin"
       name: "readWrite"
-    - db: "admin"
-      name: "userAdminAnyDatabase"

docker/mongodb-enterprise-tests/tests/multicluster/fixtures/mongodb-x509-user.yaml

@@ -15,5 +15,3 @@ spec:
       name: "userAdminAnyDatabase"
     - db: "admin"
       name: "readWrite"
-    - db: "admin"
-      name: "userAdminAnyDatabase"

docker/mongodb-enterprise-tests/tests/tls/fixtures/test-x509-user.yaml

@@ -15,5 +15,3 @@ spec:
       name: "userAdminAnyDatabase"
     - db: "admin"
       name: "readWrite"
-    - db: "admin"
-      name: "userAdminAnyDatabase"

docker/mongodb-enterprise-tests/tests/users/fixtures/user_scram.yaml

@@ -20,7 +20,3 @@ spec:
       name: "userAdminAnyDatabase"
     - db: "admin"
       name: "readWrite"
-    - db: "admin"
-      name: "userAdminAnyDatabase"
-
-

public/samples/mongodb/authentication/ldap/replica-set/replica-set-ldap-user.yaml

@@ -15,5 +15,3 @@ spec:
       name: userAdminAnyDatabase
     - db: admin
       name: readWrite
-    - db: admin
-      name: userAdminAnyDatabase

public/samples/mongodb/authentication/ldap/sharded-cluster/sharded-cluster-ldap-user.yaml

@@ -15,5 +15,3 @@ spec:
       name: userAdminAnyDatabase
     - db: admin
       name: readWrite
-    - db: admin
-      name: userAdminAnyDatabase

public/samples/mongodb/authentication/scram/replica-set/replica-set-scram-user.yaml

@@ -18,5 +18,3 @@ spec:
       name: readWriteAnyDatabase
     - db: admin
       name: dbAdminAnyDatabase
-    - db: admin
-      name: userAdminAnyDatabase