Update indentation used in the code examples, unify empty lines (#65346)

docs/docsite/rst/user_guide/playbooks_reuse_roles.rst

@@ -101,7 +101,6 @@ When used in this manner, the order of execution for your playbook is as follows
 As of Ansible 2.4, you can now use roles inline with any other tasks using ``import_role`` or ``include_role``::
 
     ---
-
     - hosts: webservers
       tasks:
         - debug:
@@ -121,7 +120,6 @@ When roles are defined in the classic manner, they are treated as static imports
 The name used for the role can be a simple name (see :ref:`role_search_path` below), or it can be a fully qualified path::
 
     ---
-
     - hosts: webservers
       roles:
         - role: '/path/to/my/roles/common'
@@ -129,7 +127,6 @@ The name used for the role can be a simple name (see :ref:`role_search_path` bel
 Roles can accept other keywords::
 
     ---
-
     - hosts: webservers
       roles:
         - common
@@ -145,7 +142,6 @@ Roles can accept other keywords::
 Or, using the newer syntax::
 
     ---
-
     - hosts: webservers
       tasks:
         - include_role:
@@ -158,7 +154,6 @@ Or, using the newer syntax::
 You can conditionally import a role and execute its tasks::
 
     ---
-
     - hosts: webservers
       tasks:
         - include_role:
@@ -170,7 +165,6 @@ You can conditionally import a role and execute its tasks::
 Finally, you may wish to assign tags to the tasks inside the roles you specify. You can do::
 
     ---
-
     - hosts: webservers
       roles:
         - role: foo
@@ -183,7 +177,6 @@ Finally, you may wish to assign tags to the tasks inside the roles you specify.
 Or, again, using the newer syntax::
 
     ---
-
     - hosts: webservers
       tasks:
         - import_role:
@@ -197,6 +190,7 @@ Or, again, using the newer syntax::
 
 On the other hand you might just want to tag the import of the role itself::
 
+    ---
     - hosts: webservers
       tasks:
         - include_role:
@@ -361,7 +355,7 @@ Assuming you had this::
 
 The module will be usable in the role itself, as well as any roles that are called *after* this role, as follows::
 
-
+    ---
     - hosts: webservers
       roles:
         - my_custom_modules
@@ -425,4 +419,3 @@ Read the `Ansible Galaxy documentation <https://galaxy.ansible.com/docs/>`_ page
        Complete playbook files from the GitHub project source
    `Mailing List <https://groups.google.com/group/ansible-project>`_
        Questions? Help? Ideas?  Stop by the list on Google Groups
-