Fix: Title underline to short

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

developer_manual/app/javascript-apis.rst

@@ -50,7 +50,7 @@ This package provides information about the current user and session.
 
 
 ``@nextcloud/axios``
-^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^
 
 This package provides an `Axios <https://www.npmjs.com/package/axios>`_ HTTP client instance, ready to send request to the Nextcloud server. If you use this instance you do not have to care about authentication and special headers.
 `Read the full documentation <https://nextcloud.github.io/nextcloud-axios/>`_

developer_manual/app/publishing.rst

@@ -71,7 +71,7 @@ Respect the users
 Apps which break the guidelines will lose their 'approved' or 'official' state; and might be blocked from the app store altogether. This also has repercussions for the author, especially in case of security concerns, he/she might find themselves blocked from submitting applications.
 
 Moving your repo to the Nextcloud organization
-------------------------------------------
+----------------------------------------------
 We're always delighted to hear app developers are interested in moving their app to the Nextcloud organization at `github.com/nextcloud <https://github.com/nextcloud>`_! There are benefits for users and developers in being there. However, it comes with some requirements as well.
 
 Benefits

developer_manual/how_to/index.rst

@@ -83,7 +83,7 @@ SAML setup with onelogin
 
 
 Collabora without SSL
------
+---------------------
 
 **1) Start Collabora in a docker container**
 
@@ -141,7 +141,7 @@ docker run --name=ONLYOFFICEDOCKER -i -t -d -p 4433:443 -e JWT_ENABLED='true' -e
     - change token -> inbox -> header to "AuthorizationJWT"
     - change token -> outbox -> header to "AuthorizationJWT"
 - Add the following to your config.php:
-    
+
     ::
 
         'onlyoffice' => array (