Merge pull request #623 from saito-hideki/stable-2

[AZP][stable-2] Update CI test environment

SUMMARY
[AZP][stable-2] Update CI test environment

Addresses #612

ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME

ansible.posix

ADDITIONAL INFORMATION
None

.azure-pipelines/azure-pipelines.yml

@@ -152,8 +152,6 @@ stages:
           targets:
             - name: Fedora 39
               test: fedora39
-            - name: Ubuntu 20.04
-              test: ubuntu2004
             - name: Ubuntu 22.04
               test: ubuntu2204
   - stage: Docker_2_16
@@ -168,8 +166,6 @@ stages:
               test: centos7
             - name: Fedora 38
               test: fedora38
-            - name: Ubuntu 20.04
-              test: ubuntu2004
             - name: Ubuntu 22.04
               test: ubuntu2204
 
@@ -187,8 +183,6 @@ stages:
               test: fedora37
             - name: openSUSE 15 py3
               test: opensuse15
-            - name: Ubuntu 20.04
-              test: ubuntu2004
             - name: Ubuntu 22.04
               test: ubuntu2204