diff --git a/Manual.org b/Manual.org
index 876e26c..eb984b6 100644
--- a/Manual.org
+++ b/Manual.org
@@ -496,10 +496,10 @@ yavdr-common executes the following tasks:
     line: '\1never'
   ignore_errors: yes
   with_first_found:
-    - files: 
+    - files:
       - /etc/update-manager/release-upgrades
       skip: true
-        
+
 #+END_SRC
 ***** Install essential packages
  #+BEGIN_SRC yaml :tangle roles/yavdr-common/tasks/configure_system.yml :mkdirp yes
diff --git a/roles/yavdr-common/tasks/configure_system.yml b/roles/yavdr-common/tasks/configure_system.yml
index caf37f6..da3184f 100644
--- a/roles/yavdr-common/tasks/configure_system.yml
+++ b/roles/yavdr-common/tasks/configure_system.yml
@@ -26,7 +26,7 @@
     line: '\1never'
   ignore_errors: yes
   with_first_found:
-    - files: 
+    - files:
       - /etc/update-manager/release-upgrades
       skip: true
 - name: apt | install basic packages