Issue #3277309 by phjou, mradcliffe, benjifisher, markie: Update links to...

Issue #3277309 by phjou, mradcliffe, benjifisher, markie: Update links to Drupal documentation pages in Umami

(cherry picked from commit 04c1b7fd)

core/profiles/demo_umami/modules/demo_umami_content/default_content/languages/en/node/page.csv

 id,title,body,author,slug
-1,About Umami,"<p>Umami is a fictional food magazine that has been created to demonstrate how you might build a Drupal site using functionality provided 'out of the box'.</p><p>For more information visit <a href='https://www.drupal.org/docs/8/umami-drupal-8-demonstration-installation-profile'>https://www.drupal.org/docs/8/umami-drupal-8-demonstration-installation-profile</a>.</p>",Samuel Adamson,about-umami
+1,About Umami,"<p>Umami is a fictional food magazine that has been created to demonstrate how you might build a Drupal site using functionality provided 'out of the box'.</p><p>For more information visit <a href='https://www.drupal.org/docs/umami-drupal-demonstration-installation-profile'>https://www.drupal.org/docs/umami-drupal-demonstration-installation-profile</a>.</p>",Samuel Adamson,about-umami

core/profiles/demo_umami/modules/demo_umami_content/default_content/languages/es/node/page.csv

 id,title,body,author,slug
-1,Acerca de Umami,"<p> Umami es una revista ficticia de alimentos que se ha creado para demostrar cómo se puede construir un sitio de Drupal con la funcionalidad que se proporciona 'fuera de la caja'. </p> <p> Para obtener más información, visite <a href='https://www.drupal.org/docs/8/umami-drupal-8-demonstration-installation-profile'>https://www.drupal.org/docs/8/umami-drupal-8-demonstration-installation-profile</a>.</p> ",Samuel Adamson,acerca-de-umami
+1,Acerca de Umami,"<p> Umami es una revista ficticia de alimentos que se ha creado para demostrar cómo se puede construir un sitio de Drupal con la funcionalidad que se proporciona 'fuera de la caja'. </p> <p> Para obtener más información, visite <a href='https://www.drupal.org/docs/umami-drupal-demonstration-installation-profile'>https://www.drupal.org/docs/umami-drupal-demonstration-installation-profile</a>.</p> ",Samuel Adamson,acerca-de-umami

core/profiles/demo_umami/themes/umami/README.txt

@@ -7,5 +7,5 @@ The Umami theme uses Classy as its base theme.
 ABOUT DRUPAL THEMING
 --------------------
 
-See https://www.drupal.org/docs/8/theming for more information on Drupal
+See https://www.drupal.org/docs/theming-drupal for more information on Drupal
 theming.