Fixing state=present for jenkins_plugin module (#52051) (#52535)

* Fixing state=present for jenkins_plugin module (#52051)


(cherry picked from commit 5f4840aaa8)

* Adding changelog fragment for PR #52051 (#52687)


(cherry picked from commit ee14b123f3)

changelogs/fragments/52051-jenkins_plugin-state_present_fix.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+   - jenkins_plugin - Prevent plugin to be reinstalled when state=present (https://github.com/ansible/ansible/issues/43728)

lib/ansible/modules/web_infrastructure/jenkins_plugin.py

@@ -477,7 +477,7 @@ class JenkinsPlugin(object):
                             self._write_file(plugin_file, data)
 
                         changed = True
-            else:
+            elif self.params['version'] == 'latest':
                 # Check for update from the updates JSON file
                 plugin_data = self._download_updates()