Apply suggestions from code review

Co-authored-by: Marek Nocoń <[email protected]>

Author: adriendupuis

docs/commerce/payment/enable_paypal_payments.md

@@ -7,7 +7,7 @@ edition: commerce
 
 By using Payum to integrate PayPal into your application, you can offer your customers a versatile payment processing service that supports various payment methods, including credit cards, debit cards, Pay Later options, and alternative payment methods.
 
-Before you can proceed with integrating PayPal, you must [create a PayPal business account](https://www.paypal.com/unifiedonboarding/entry) and obtain API credentials.
+Before you can proceed with integrating PayPal, you must [create a PayPal business account](https://www.paypal.com/bizsignup/#/singlePageSignup) and obtain API credentials.
 
 Install the PayPal package:
 

docs/commerce/transactional_emails/transactional_emails.md

@@ -46,7 +46,7 @@ Once you gain access to the Actito dashboard:
 
 1\. Configure the API to make calls with the GET method.
 
-2\. Get the [API key](http://cdn3.actito.com/fe/actito-documentation/docs/Managing_API_users/) and entity name.
+2\. Get the [API key](https://cdn3.actito.com/fe/actito-documentation/docs/Managing_API_users/) and entity name.
 
 3\. Set these values in the YAML configuration files, under the `ibexa.system.default.connector_actito` key:
 

docs/search/search_engines/solr_search_engine/install_solr.md

@@ -293,7 +293,7 @@ Here are the most common issues you may encounter:
 - Content isn't immediately available 
     - Solr Bundle on purpose doesn't commit changes directly on Repository updates *(on indexing)*,
       but lets you control this using Solr configuration. Adjust Solr's `autoSoftCommit` (visibility of changes to search index) and/or `autoCommit` (hard commit, for durability and replication)
-      to balance performance and load on your Solr instance against needs you have for "[NRT](https://solr.apache.org/guide/7_7/basic-authentication-plugin.html)".
+      to balance performance and load on your Solr instance against needs you have for "[NRT](https://solr.apache.org/guide/7_7/near-real-time-searching.html)".
 - Running out of memory during indexing
     - In general make sure to run indexing using the prod environment to avoid debuggers and loggers from filling up memory.
     - Flysystem: You can find further info in https://issues.ibexa.co/browse/EZP-25325.