Update the help description menù path from 'Configure Jenkins' to 'System' (#893)

Author: shenxianpeng

src/main/resources/com/cloudbees/jenkins/plugins/bitbucket/BitbucketSCMNavigator/help-serverUrl.html

@@ -1,7 +1,7 @@
 <div>
     The server to connect to.
     <p>
-        The list of servers is configured in the <strong>Manage Jenkins » Configure Jenkins › Bitbucket Endpoints</strong> screen.
+        The list of servers is configured in the <strong>Manage Jenkins » System › Bitbucket Endpoints</strong> screen.
         The list of servers can include both Bitbucket Cloud and Bitbucket Server instances.
     </p>
 </div>

src/main/resources/com/cloudbees/jenkins/plugins/bitbucket/BitbucketSCMSource/help-serverUrl.html

@@ -1,7 +1,7 @@
 <div>
     The server to connect to.
     <p>
-        The list of servers is configured in the <strong>Manage Jenkins » Configure Jenkins › Bitbucket Endpoints</strong> screen.
+        The list of servers is configured in the <strong>Manage Jenkins » System › Bitbucket Endpoints</strong> screen.
         The list of servers can include both Bitbucket Cloud and Bitbucket Server instances.
     </p>
 </div>

src/main/resources/com/cloudbees/jenkins/plugins/bitbucket/WebhookRegistrationTrait/help-mode.html

@@ -5,7 +5,7 @@
         <dd>Disables hook management irrespective of the global defaults.</dd>
         <dt>Use item credentials for hook management</dt>
         <dd>Enabled hook management but uses the selected credentials to manage the hooks rather than those defined in
-            <strong>Manage Jenkins » Configure Jenkins › Bitbucket Endpoints</strong>
+            <strong>Manage Jenkins » System › Bitbucket Endpoints</strong>
         </dd>
     </dl>
 </div>

src/main/resources/com/cloudbees/jenkins/plugins/bitbucket/WebhookRegistrationTrait/help.html

@@ -15,7 +15,7 @@
         </li>
     </ul>
     <p>
-        The <strong>Manage Jenkins » Configure Jenkins › Bitbucket Endpoints</strong> allows defining the list of
+        The <strong>Manage Jenkins » System › Bitbucket Endpoints</strong> allows defining the list of
         servers. Each server
         can be associated with credentials. If credentials are defined then the default behaviour is to use those
         credentials to automatically manage the webhooks of all repositories that Jenkins is interested in. If no