api-ref: use the examples with paging links

Use the microversion response samples that include the paging links in
the example JSON responses.

Change-Id: I99ef8e8e709b0262f3038bf19e8746782c9f302a

api-ref/source/os-hypervisors.inc

@@ -44,9 +44,9 @@ Response
   - status: hypervisor_status
   - hypervisor_links: hypervisor_links
 
-**Example List Hypervisors: JSON response**
+**Example List Hypervisors (v2.33): JSON response**
 
-.. literalinclude:: ../../doc/api_samples/os-hypervisors/hypervisors-list-resp.json
+.. literalinclude:: ../../doc/api_samples/os-hypervisors/v2.33/hypervisors-list-resp.json
    :language: javascript
 
 List Hypervisors Details
@@ -103,13 +103,9 @@ Response
   - vcpus_used: hypervisor_vcpus_used
   - hypervisor_links: hypervisor_links
 
-**Example List Hypervisors Details: JSON response**
+**Example List Hypervisors Details (v2.33): JSON response**
 
-.. note::
-
-   This API sample is actual since microversion v2.28
-
-.. literalinclude:: ../../doc/api_samples/os-hypervisors/v2.28/hypervisors-detail-resp.json
+.. literalinclude:: ../../doc/api_samples/os-hypervisors/v2.33/hypervisors-detail-resp.json
    :language: javascript
 
 Show Hypervisor Statistics
@@ -203,11 +199,7 @@ Response
   - vcpus: hypervisor_vcpus
   - vcpus_used: hypervisor_vcpus_used
 
-**Example Show Hypervisor Details: JSON response**
-
-.. note::
-
-   This API sample is actual since microversion v2.28
+**Example Show Hypervisor Details (v2.28): JSON response**
 
 .. literalinclude:: ../../doc/api_samples/os-hypervisors/v2.28/hypervisors-show-resp.json
    :language: javascript

api-ref/source/os-keypairs.inc

@@ -38,9 +38,9 @@ Response
   - type: keypair_type
   - keypairs_links: keypair_links
 
-**Example List Keypairs: JSON response**
+**Example List Keypairs (v2.35): JSON response**
 
-.. literalinclude:: ../../doc/api_samples/keypairs/keypairs-list-resp.json
+.. literalinclude:: ../../doc/api_samples/keypairs/v2.35/keypairs-list-resp.json
    :language: javascript
 
 Create Or Import Keypair