rm policy and replaced with a generic names

Author: Rahul MR

oci-coderepo-examples/oci-devops-coderepo-with-bitbucketcloud/README.md

@@ -69,8 +69,9 @@ ALL {resource.type = 'devopsrepository', resource.compartment.id = 'COMPARMENT O
 - Create a policy (Ensure to create it under the ROOT of tenancy) for the dynamic groups with the below policy statement.
 
 ```
-Allow dynamic-group mr-devops-policy-checker-dg-connection to read secret-family in compartment <compartment name>
-Allow dynamic-group mr-devops-policy-checker-dg-connection to use ons-topics in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG> to read secret-family in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG>  to use ons-topics in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG>  to use devops-connection in compartment <compartment name>
 ```
 
 - Create a notification topic, that will be used for DevOps - https://docs.oracle.com/en-us/iaas/Content/Notification/Tasks/managingtopicsandsubscriptions.htm#createTopic

oci-coderepo-examples/oci-devops-coderepo-with-github/README.md

@@ -78,7 +78,8 @@ ALL {resource.type = 'devopsrepository', resource.compartment.id = 'COMPARMENT O
 - Create a policy (Ensure to create it under the **ROOT of tenancy**) for the dynamic groups with below policy statement.
 
 ```
-Allow dynamic-group mr-devops-policy-checker-dg-connection to read secret-family in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG> to read secret-family in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG>  to use devops-connection in compartment <compartment name>
 
 ```
 

oci-coderepo-examples/oci-devops-coderepo-with-gitlab/README.md

@@ -74,7 +74,8 @@ ALL {resource.type = 'devopsrepository', resource.compartment.id = 'COMPARMENT O
 - Create a policy (Ensure to create it under the ROOT of tenancy) for the dynamic groups with below policy statement.
 
 ```
-Allow dynamic-group mr-devops-policy-checker-dg-connection to read secret-family in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG> to read secret-family in compartment <compartment name>
+Allow dynamic-group <NAME OF THE DG> to use devops-connection in compartment <compartment name>
 
 ```